Student Trust Scales (STS)

1. Abstract

The Student Trust Scales (STS) represent a suite of operational psychometric instruments designed to quantify secondary and middle school students’ relational trust in fundamental school organizational authorities. Developed under the theoretical stewardship of educational researchers Curt M. Adams, Patrick B. Forsyth, and Wayne K. Hoy, the STS comprises two primary, empirically distinct instruments: the Student Trust in Faculty (STF) scale, consisting of 13 items, and the Student Trust in Principal (STP) scale, consisting of 12 items. Grounded in multidimensional sociological and organizational theories of trust, these instruments operationalize student perceptions across five foundational facets: benevolence, reliability, competence, honesty, and openness. The STF evaluates the collective instructional body via a 4-point Likert-type scale ranging from 1 (Strongly Disagree) to 4 (Strongly Agree), incorporating a reverse-scored negative valence indicator. The STP assesses students’ perceptions of school executive leadership across a 4-point temporal frequency scale ranging from 1 (Never / ever) to 4 (Always).

Psychometric evaluations across diverse urban, suburban, and rural educational populations have demonstrated robust internal consistency reliability, yielding Cronbach’s alpha coefficients of α = .90 for the STF and α = .95 for the STP. Confirmatory factor analyses (CFA) and exploratory structural equation modeling affirm robust unidimensional factor structures for each respective referent group, supporting the conceptualization of relational trust as an integrated, holistic psychological state despite its multidimensional theoretical antecedents. The scales exhibit significant convergent and criterion-related validity, demonstrating strong positive associations with academic achievement, student academic optimism, student self-efficacy, collective faculty efficacy, school climate, and institutional social capital, while displaying inverse relationships with school alienation, disciplinary infractions, and student truancy. The STS battery serves as a critical diagnostic and evaluative tool for educational psychologists, psychometricians, and school reform researchers seeking to model relational dynamics and their impact on academic and socioemotional trajectories.

2. Keywords

Student Trust Scales, Student Trust in Faculty, Student Trust in Principal, relational trust, school organizational climate, academic optimism, social capital, psychometrics, Wayne K. Hoy, Curt M. Adams, Patrick B. Forsyth, educational measurement

3. Authors

The Student Trust Scales (STS) were developed by educational administration and organizational behavior scholars Curt M. Adams and Patrick B. Forsyth, in collaboration with the foundational theoretical and methodological framework established by Wayne K. Hoy.

• Curt M. Adams, Ph.D. — Professor and Executive Director of the Oklahoma Center for Education Policy (OCEP) at the University of Oklahoma, Jeannine Rainbolt College of Education. Dr. Adams’s research focuses on the social psychology of school systems, organizational trust, social capital, and performance measurement in educational accountability contexts.
• Patrick B. Forsyth, Ph.D. — Professor Emeritus of Educational Leadership and Policy Studies at the University of Oklahoma. Formerly the Executive Director of the University Council for Educational Administration (UCEA), Dr. Forsyth has published extensively on school organizational dynamics, relational trust, parental engagement, and school effectiveness.
• Wayne K. Hoy, Ed.D. — The Fawcett Chair in Educational Administration Emeritus at The Ohio State University. Dr. Hoy is an internationally recognized authority on organizational theory, school climate, academic optimism, and trust measurement, having developed numerous widely utilized diagnostic batteries for educational institutions (e.g., the Omnibus T-Scale).

4. Purpose

The Student Trust Scales were constructed to address a longstanding empirical and theoretical deficit in educational measurement: the lack of psychometrically sound, age-appropriate instruments designed specifically to capture student perspectives regarding the trustworthiness of institutional figures. Historically, organizational trust research within education focused almost exclusively on adult constituents—specifically examining trust among faculty members, between teachers and principals, or between teachers and parents (Hoy & Tschannen-Moran, 1999). Although these adult-centered metrics illuminated institutional governance and collaborative culture, they systematically overlooked the primary clients and central participants of schooling: the students.

Relational trust serves as the foundational lubricant that facilitates risk-taking, active learning engagement, intellectual vulnerability, and adherence to normative behavioral standards in educational environments. In schools where trust is impoverished, students often adopt defensive, self-protective posturing, interpret disciplinary interventions as hostile or discriminatory, disengage from academic inquiry to avoid public failure, and exhibit psychological detachment. Recognizing that students interact with distinct organizational authorities who hold differing degrees of administrative power and direct pedagogical influence, Adams and Forsyth conceptualized the STS to measure trust toward two specific organizational referents:

1. Student Trust in Faculty (STF): Measures students’ collective perceptions of classroom instructors. This focus encompasses instructional competence, emotional warmth, fairness, willingness to listen, dependability, and authentic concern for student welfare.
2. Student Trust in Principal (STP): Evaluates students’ perceptions of the school building executive. This focus encompasses institutional fairness, accessibility, behavioral consistency, perceived competence, benevolence, and fidelity to commitments.

From an applied perspective, the STS functions in both basic research and applied school improvement contexts. In clinical, diagnostic, and organizational development interventions, the battery allows educational leaders and school psychologists to identify latent breakdowns in institutional climate before they manifest as chronic absenteeism, behavioral disruption, or student attrition. In structural equation modeling and empirical research, the STS provides standardized, validated indicators for testing complex theories of social capital, academic optimism, socio-ecological development, and equity-centered educational reform.

5. Psychological Construct

The core psychological construct measured by the STS is relational trust, defined within educational organizational science as an individual’s or group’s willingness to be vulnerable to another party based on the confident expectation that the other party will act in ways that are benevolent, reliable, competent, honest, and open (Hoy & Tschannen-Moran, 1999; Forsyth & Adams, 2004). Because trust inherently involves vulnerability, dependency, and asymmetrical power relations, measuring trust among students requires capturing cognitive evaluations and emotional expectations across multiple distinct dimensions.

The Five Facets of Relational Trust

Although both the STF and STP are scored and analyzed as single-factor composite scales due to the high cognitive covariance among facets in student respondent populations, the instruments systematically embed five theoretical dimensions identified across the sociological and social psychological literature:

1. Benevolence

Benevolence represents the confidence that the trusted party possesses goodwill and genuine care for the welfare of the trusting party, independent of contractual obligation or personal benefit. In the STF, benevolence is manifested in items such as “Students are well cared for at this school” and the reverse-scored indicator “Teachers at this school DO NOT care about students.” In the STP, benevolence is expressed through items such as “The principal at my school likes students” and “The principal at my school is helpful.” When students perceive institutional figures as benevolent, they feel psychologically safe and valued as individuals.

2. Reliability and Dependability

Reliability concerns consistency, predictability, and the fulfillment of explicit or implicit promises. Students must navigate complex institutional environments; the perception that teachers and administrators follow through on commitments mitigates cognitive anxiety and ambient uncertainty. STF Item 4 (“Teachers at this school always do what they are supposed to”) and Item 13 (“Students at this school can depend on teachers for help”) operationalize this facet. In the STP, Item 5 captures this construct directly: “The principal at my school does what he/she says he/she will do.”

3. Competence

Good intentions are insufficient to cultivate enduring relational trust if the authority figure lacks the technical capability to execute professional duties. In school settings, students evaluate whether educators can successfully foster learning, manage behavioral order, and guide intellectual growth. STF Item 8 (“Teachers at this school are good at teaching”) and Item 12 (“Students learn a lot from teachers at this school”) directly assess perceived pedagogical competence. Similarly, STP Item 9 (“The principal at my school is smart”) and Item 11 (“The principal at my school does his or her job well”) operationalize executive administrative competence.

4. Honesty and Integrity

Honesty refers to the perceived truthfulness, authenticity, and moral consistency of the referent. Educational authorities who dissemble, breach confidentiality, or act dishonestly erode the moral foundation of the school community. STF Item 6 (“Teachers at this school are always honest with me”) and Item 11 (“Students at this school can believe what teachers tell them”) reflect this dimension. Within the STP, Item 7 (“The principal at my school tells the truth to students”) measures perceived integrity directly.

5. Openness and Accessibility

Openness involves the willingness of the authority figure to share information, demonstrate emotional availability, actively listen, and welcome student input. STF Item 2 (“Teachers at this school are easy to talk to”) and Item 5 (“Teachers at this school really listen to students”) reflect teacher openness. In the STP, openness is operationalized in Item 8 (“The principal at my school makes time to talk”) and Item 6 (“The principal at my school is there for students when needed”).

6. Theoretical Framework

The theoretical foundations of the Student Trust Scales rest upon the intersection of social capital theory, organizational climate theory, and social cognitive theory. Together, these frameworks explain how relational dynamics within an institution shape individual behavior, cognitive self-beliefs, and collective performance.

Social Capital and Relational Foundations

Building on the foundational work of James S. Coleman (1988) and Robert D. Putnam (1993), Forsyth and Adams (2004) conceptualize relational trust as a primary, measurable form of social capital in educational systems. Coleman argued that social capital inheres in the structure of relations between and among actors; it is not embodied in individual actors themselves, but exists as a resource for action. Within educational organizations, trust acts as a relational resource that lowers transaction costs, facilitates the exchange of intellectual capital, and sustains social norms supporting academic effort.

Anthony S. Bryk and Barbara Schneider’s seminal work, Trust in Schools: A Core Resource for Improvement (2002), demonstrated that relational trust across role-group boundaries (principal–teacher, teacher–teacher, teacher–parent, and teacher–student) forms the fundamental structural engine of successful school turnaround. Adams and Forsyth extended this theoretical model by establishing that students do not evaluate schools solely through dispassionate rational choice, but through social relationships. In high-trust schools, the dense network of reciprocal trust obligations creates a protective social infrastructure that enhances student resilience, academic engagement, and socioemotional wellbeing.

Social Cognitive Theory and Academic Optimism

The STS is also rooted in Albert Bandura’s (1986, 1997) social cognitive theory, specifically through the triadic reciprocal causation model wherein environmental influences, personal cognitive factors, and behavior interact dynamically. In educational contexts, the school environment (manifested here through perceived trustworthiness of teachers and school leaders) alters student self-beliefs, internal motivation, and self-regulatory behaviors.

This perspective connects directly to the construct of Student Academic Optimism, conceptualized by Hoy, Tarter, and Woolfolk Hoy (2006) as a triadic constellation comprising academic press, student self-efficacy, and trust in faculty. In this model, trust provides the relational foundation that enables students to internalize high academic standards. Because students trust that their teachers are honest, competent, and benevolent, they interpret rigorous academic demands not as punitive, but as evidence of genuine concern and high expectations (as captured by STF Item 9: “Teachers at this school have high expectations for all students”).

7. Validity

The psychometric validity of the Student Trust Scales has been rigorously established across multiple independent investigations, examining construct, convergent, discriminant, and criterion-related validity.

Construct and Factorial Validity

Construct validity was initially established through both exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) conducted by Adams, Forsyth, and Hoy across diverse student samples spanning urban and suburban secondary schools. In validation studies encompassing thousands of middle and high school students, CFA demonstrated that single-factor models for both the STF and the STP provided optimal, parsimonious representations of the data, with fit indices exceeding conventional psychometric thresholds (CFI > .95, TLI > .94, RMSEA < .06, SRMR < .04). Although trust is theoretically multifaceted, the cognitive schemas of young respondents integrate these facets into a coherent, overarching relational schema regarding adult authority figures.

Convergent and Discriminant Validity

Convergent validity has been established by demonstrating strong, statistically significant correlations between the STS subscales and theoretically allied constructs. Specifically, Student Trust in Faculty exhibits robust positive correlations with:

• Student Academic Identification: Moderate-to-high correlations (r = .48 to .62, p < .001), indicating that students who trust their teachers are substantially more likely to view school as integral to their self-identity.
• Teacher Academic Optimism: Significant school-level correlations (r = .40 to .55, p < .01), demonstrating that aggregate student trust reflects actual teacher attitudes and behaviors.
• Perceived School Climate and Safety: Strong positive correlations (r = .52 to .68, p < .001) with institutional safety, respect, and emotional support metrics.

Discriminant validity has been demonstrated through multi-trait multi-method (MTMM) designs and structural equation modeling, showing that while STF and STP are correlated (typically r = .45 to .60), they remain distinct latent constructs that load onto separate factors. Furthermore, student trust demonstrates distinct discriminant separation from general positive affectivity, compliance, and social desirability biases.

Criterion and Predictive Validity

The STS demonstrates predictive utility across both academic and behavioral outcome variables. In hierarchical linear modeling (HLM) and multilevel path models controlling for socioeconomic status (SES), race/ethnicity, and prior achievement, Student Trust in Faculty significantly predicts standardized mathematics and reading achievement test scores (Adams & Forsyth, 2004; Forsyth & Adams, 2004). At the behavioral level, higher student trust in both faculty and principals is predictive of:

• Reduced disciplinary referral rates and decreased school suspensions (β = -.32 to -.45, p < .01).
• Lower chronic absenteeism and truancy rates.
• Higher rates of classroom task persistence and voluntary participation in extracurricular activities.

8. Reliability

The Student Trust Scales demonstrate high internal consistency reliability and temporal stability across a wide range of educational contexts and student demographics.

Internal Consistency Reliability

In standard validation studies published by Adams and Forsyth (2004), internal consistency coefficients (Cronbach’s alpha) were documented as follows:

• Student Trust in Faculty (STF, 13 items): Demonstrates an internal consistency of α = .90. Item-total correlations for the 13 items range from .52 to .78, indicating substantial item homogeneity. The single reverse-coded item (Item 10: “Teachers at this school DO NOT care about students”) consistently exhibits acceptable corrected item-total correlations (> .45) when properly recoded.
• Student Trust in Principal (STP, 12 items): Demonstrates an internal consistency of α = .95. Corrected item-total correlations across the 12 items range between .65 and .84, reflecting high measurement precision.

Subsequent independent replications across elementary (upper grades), middle, and high school populations have confirmed these coefficients, with reported alpha values consistently ranging between .88 and .93 for the STF, and between .92 and .96 for the STP.

Test-Retest Reliability and Temporal Stability

Studies evaluating the stability of the STS across short-to-medium intervals (e.g., 4-to-8-week test-retest periods) have documented stability coefficients ranging from r = .78 to r = .86, demonstrating that while relational trust is responsive to significant relational events and organizational interventions, it remains a stable psychological appraisal over time.

9. Factor Analysis

The factorial architecture of the Student Trust Scales has been examined using both exploratory (EFA) and confirmatory factor analytic (CFA) procedures to determine whether student trust is best modeled as a multidimensional or unidimensional construct.

Exploratory Factor Analysis (EFA)

During initial scale development, Adams and Forsyth subjected the item pools to principal components analysis (PCA) and common factor analysis with oblique (Promax) and varimax rotations. Despite the theoretical delineation of five trust facets (benevolence, reliability, competence, honesty, and openness), the factor analytic results revealed a dominant primary factor for each scale:

• For the STF, the scree plot and Kaiser-Guttman criterion (eigenvalues > 1.0) supported a single overarching factor explaining upwards of 48% to 56% of the common variance, with all 13 items displaying salient factor loadings ranging from .54 to .82.
• For the STP, the first extracted factor accounted for more than 62% of the total variance, yielding an unrotated eigenvalue exceeding 7.0, with individual item loadings ranging from .68 to .88.

Confirmatory Factor Analysis (CFA)

To confirm the structural stability of the instruments, multi-sample CFAs have evaluated competing structural models:

1. A five-factor model representing the five theoretical facets (benevolence, reliability, competence, honesty, openness).
2. A second-order factor model where the five facets load onto a higher-order latent trust factor.
3. A parsimonious single-factor unidimensional model.

Because the inter-factor correlations among the hypothesized five first-order factors approached collinearity (frequently exceeding r = .85), researchers concluded that while adult observers may analytically differentiate between facets such as teacher competence and teacher honesty, students perceive and evaluate authority figures through a unified relational schema (Forsyth & Adams, 2004). The unidimensional model demonstrated fit indices across multiple validation cohorts: χ²/df < 3.0, Comparative Fit Index (CFI) = .96, Tucker-Lewis Index (TLI) = .95, Root Mean Square Error of Approximation (RMSEA) = .051 (90% CI: .042, .060), and Standardized Root Mean Square Residual (SRMR) = .034.

10. Instrument / Measurement Tool

• Test Type: Psychometric self-report survey assessment measuring student relational trust in school institutional figures.
• Target Population: Students in upper elementary, middle, and high school settings (typically grades 5 through 12).
• Administration Format: Paper-and-pencil questionnaire, web-based digital survey, or computer-assisted self-interview (CASI). Administration can occur individually or in group classroom settings.
• Administration Time: Approximately 5 to 10 minutes total for both scales (approximately 3 to 5 minutes per individual subscale).
• Number of Subscales: 2 distinct, independently administrable scales:
  • Student Trust in Faculty (STF): 13 items.
  • Student Trust in Principal (STP): 12 items.
• Total Item Count: 25 items across the complete battery.
• Response Formats:
  • STF Response Scale: 4-point Likert-type agreement scale:
    • 1 = Strongly Disagree
    • 2 = Disagree
    • 3 = Agree
    • 4 = Strongly Agree
  • STP Response Scale: 4-point temporal frequency scale:
    • 1 = Never (noted in original source as ever)
    • 2 = Some of the time
    • 3 = Most of the time
    • 4 = Always
• Scoring Procedures:
  • Step 1 (Reverse Coding): In the STF, Item 10 is reverse-scored prior to composite calculation. Recode as: 1 → 4, 2 → 3, 3 → 2, 4 → 1. (There are no reverse-coded items in the STP).
  • Step 2 (Scale Composite Scoring): Calculate the arithmetic mean of all items within each scale. For STF, sum items 1 through 9, recoded 10, and 11 through 13, then divide by 13. For STP, sum items 1 through 12, then divide by 12.
  • Step 3 (Aggregation for School-Level Analyses): When used in organizational research to characterize school-level climate, individual student scores are aggregated to compute school mean scores, with intra-class correlation coefficients (ICC[1] and ICC[2]) examined to substantiate between-school variance.

11. Permissions & Fee and Test Year

The Student Trust Scales were formulated and validated by Curt M. Adams and Patrick B. Forsyth, emerging from research presented in 2004 (Adams & Forsyth, 2004; Forsyth & Adams, 2004) under the broader organizational research umbrella led by Wayne K. Hoy. The instruments are considered non-commercial academic assessments. Dr. Wayne K. Hoy has made the instruments publicly accessible for non-commercial educational, scholarly, and research purposes via his academic research repository (www.waynekhoy.com).

Researchers, school districts, and university investigators are permitted to administer the STF and STP scales without royalty fees, provided proper scholarly citation and attribution are given to the original scale authors (Adams, Forsyth, and Hoy). Any commercial reproduction, integration into proprietary software platforms, or fee-based institutional distribution requires written permission from the copyright holders.

12. References

• Adams, C. M., & Forsyth, P. B. (2004, April 15). The effect of proximate sources of efficacy information on collective teacher efficacy [Paper presentation]. Annual Meeting of the American Educational Research Association (AERA), San Diego, CA, United States.
• Bandura, A. (1986). Social foundations of thought and action: A social cognitive theory. Prentice-Hall.
• Bandura, A. (1997). Self-efficacy: The exercise of control. W. H. Freeman and Company.
• Bryk, A. S., & Schneider, B. (2002). Trust in schools: A core resource for improvement. Russell Sage Foundation. https://www.russellsage.org/publications/trust-schools
• Coleman, J. S. (1988). Social capital in the creation of human capital. American Journal of Sociology, 94(Supplement), S95–S120. https://doi.org/10.1086/228943
• Forsyth, P. B., & Adams, C. M. (2004). The meaning and measurement of social capital in educational research. In W. K. Hoy & C. G. Miskel (Eds.), Research and theory in educational administration: Educational leadership, personal growth and continuous learning (Vol. 3, pp. 251–278). Information Age Publishing.
• Forsyth, P. B., Adams, C. M., & Hoy, W. K. (2011). Collective trust: Why schools can’t improve without it. Teachers College Press.
• Hoy, W. K., Tarter, C. J., & Woolfolk Hoy, A. (2006). Academic optimism of schools: A force for student achievement. American Educational Research Journal, 43(3), 425–446. https://doi.org/10.3102/00028312043003425
• Hoy, W. K., & Tschannen-Moran, M. (1999). Five faces of trust: An empirical confirmation in urban elementary schools. Journal of School Leadership, 9(3), 184–208. https://doi.org/10.1177/105268469900900301
• Putnam, R. D. (1993). Making democracy work: Civic traditions in modern Italy. Princeton University Press.
• Tschannen-Moran, M., & Hoy, W. K. (2000). A multidisciplinary analysis of the nature, meaning, and measurement of trust. Review of Educational Research, 70(4), 547–593. https://doi.org/10.3102/00346543070004547

13. Items of the Scale (Questionnaire)