Organizational Health Inventory for Middle Schools (OHI-M)

Abstract

The Organizational Health Inventory for Middle Schools (OHI-M) is a specialized psychometric scale developed to measure the organizational climate and overall health of educational institutions serving middle-grade students. Developed primarily by Wayne K. Hoy and colleagues, the OHI-M consists of 45 items categorized into six distinct subscales. It provides a diagnostic profile of the school environment based on faculty perceptions, assessing key areas such as leadership effectiveness, teacher relationships, resource adequacy, and the school’s resilience to external pressures. The instrument is crucial for researchers and administrators seeking to understand how the internal dynamics and organizational climate affect academic success and teacher morale in middle schools.

Keywords

Organizational health, school climate, middle schools, principal leadership, teacher affiliation, academic emphasis, institutional integrity, resource support, educational administration, psychometric scale.

Authors

Wayne K. Hoy, Cecil G. Miskel, Douglas Sabo, Curtiss J. Tarter, Robert B. Kottkamp, Anita E. Woolfolk.

Purpose

The primary purpose of the OHI-M is to systematically measure the state of Organizational Health within middle schools. This measurement provides a quantifiable assessment of the school’s internal functioning and effectiveness. By capturing teacher perceptions across multiple dimensions, the scale helps administrators identify specific areas of weakness or strength, facilitating targeted interventions aimed at improving the overall school environment and fostering a climate conducive to teaching and learning.

The OHI-M operationalizes the concept of organizational health as an analogy to human health, where a healthy school is characterized by efficiency, morale, and resilience. It serves as a diagnostic tool for researchers studying the relationship between school climate and student outcomes, as well as for practitioners engaging in school improvement initiatives.

Construct

The OHI-M measures the construct of Organizational Climate or Health, which is defined as the enduring qualities of the school environment perceived by participants, influencing their behavior. The scale is structured around six empirically derived dimensions that collectively define a healthy school organization:

• Institutional Integrity (II): The extent to which the school is protected from unreasonable community and parental pressures and demands.
• Collegial Leadership (CL): The degree to which the principal is open, supportive, and treats the faculty as equals.
• Principal Influence (PI): The principal’s ability to influence superiors (the superintendent and district office) to secure resources and approval for programs.
• Resource Support (RS): The adequacy of instructional materials, supplies, and support services provided to teachers.
• Teacher Affiliation (TA): The sense of camaraderie, friendliness, and commitment among teachers.
• Academic Emphasis (AE): The shared belief among faculty and students that academic achievement is important and that students are expected to strive for excellence.

Validity

Construct validity for the OHI-M is supported by extensive research utilizing factor analytic techniques, which consistently confirmed the hypothesized six-factor structure. The items within each subscale demonstrate strong internal coherence and load appropriately onto their respective factors, providing clear empirical evidence that the scale measures the intended dimensions of organizational health. Furthermore, the OHI-M has demonstrated predictive validity by correlating significantly with key outcomes such as teacher job satisfaction, organizational commitment, and student achievement metrics in middle schools.

Reliability

The OHI-M exhibits high internal consistency across all six subscales, indicating that the items within each factor reliably measure the same underlying construct. The provided Cronbach’s alpha coefficients are exceptionally strong, suggesting robust reliability for research purposes:

• Institutional Integrity: .93
• Collegial Leadership: .94
• Principal Influence: .94
• Resource Support: .93
• Teacher Affiliation: .94
• Academic Emphasis: .94

These high coefficients (all exceeding the standard threshold of .90) confirm that the OHI-M is a reliable instrument for assessing organizational health in middle school settings.

Factor Analysis

The OHI-M is structured based on a factor analysis that yielded six distinct, oblique factors. The total 45 items are distributed across these six subscales. The scoring instructions define how items contribute to each factor:

• Institutional Integrity (II) (7 items): Items 8, 13, 18, 23, 25, 26, 33.
• Collegial Leadership (CL) (9 items): Items 1, 4, 5, 10, 14, 24, 30, 35, 39.
• Principal Influence (PI) (6 items): Items 3, 9, 19, 34, 41, 43.
• Resource Support (RS) (6 items): Items 6, 11, 15, 20, 36, 40.
• Teacher Affiliation (TA) (8 items): Items 12, 21, 28, 31, 32, 37, 42, 45.
• Academic Emphasis (AE) (9 items): Items 2, 7, 16, 17, 22, 27, 29, 38, 44.

A critical component of the scoring procedure involves reverse scoring 11 specific items (7, 8, 13, 18, 23, 25, 26, 32, 37, 41, and 44) to ensure that higher scores consistently reflect greater organizational health.

Instrument

Test Type: Self-Report Inventory; Diagnostic Scale

Format: 45 items utilizing a 4-point Likert-type scale. The response options are: 1= rarely occurs, 2= sometimes occurs, 3= often occurs, 4= very frequently occurs.

Language Available: English (Primary language of development).

Population Group: Teachers and Faculty members.

Age Group: Adult (Educators).

Population Details: Specifically designed for use in middle school settings (grades 6-8 or equivalent).

Test Methodology: Respondents indicate the frequency of various behaviors or conditions within their school environment. Subscale scores are calculated by summing the scores of the constituent items (with necessary reverse scoring applied), providing a profile across the six dimensions of organizational health.

Keywords

School effectiveness, educational leadership, organizational behavior, teacher morale, school resources, institutional support, academic achievement, psychometrics.

Authors

Author ORCID Identifier: Information not publicly provided. Wayne K. Hoy is the primary author.

Affiliation Email addresses: Consult current academic databases for contact information for Wayne K. Hoy (Emeritus Professor at The Ohio State University).

Correspondence Address: Consult academic databases or publisher Corwin Press/Sage.

Permissions & Fee and Test Year

The OHI-M was initially developed and published around 1998, as evidenced by the seminal text, Hoy & Sabo (1998). Permissions for use in research or practice must typically be obtained directly from the primary author, Wayne K. Hoy, or the publishers of the associated handbooks (Corwin Press or Sage). The instrument itself, along with scoring keys, is often shared freely for non-commercial academic research. The original PDF can be downloaded here: http://www.waynekhoy.com/pdfs/ohi-m.pdf

Reference’s

• Hoy, W. K. & Sabo, D. (1998). Quality Middle Schools: Open and Healthy. Thousand Oaks, CA: Corwin Press.
• Hoy, W. K., Tarter, C. J., & Kottkamp, R. B. (1991). Open schools/healthy schools: Measuring organizational climate. Beverly Hills, CA: Sage.
• Hoy, W. K., & Tarter, C. J. (1997). The road to open and healthy schools: A handbook for change, Elementary Edition. Thousand Oaks, CA: Corwin Press.
• Hoy, W. K., & Woolfolk, A. E. (1990). Organizational socialization of student teachers. American Educational Research Journal, 27, 279-300.
• Hoy, W.K., & Woolfolk, A.E. (1993). Teachers’ sense of efficacy and the organizational health of schools. Elementary School Journal, 93(4), 355-372.

Items of the Organizational Health Inventory for Middle Schools (OHI-M)

IMPORTANT: The following scale items must be preserved in their original language and must not be changed in any way.

1. The principal explores all sides of topics and admits that other options exist.
2. Students make provisions to acquire extra help from teachers.
3. The principal gets what he or she asks for from superiors.
4. The principal discusses classroom issues with teachers.
5. The principal accepts questions without appearing to snub or quash the teacher.
6. Extra materials are available if requested.
7. Students neglect to complete homework.
8. The school is vulnerable to outside pressures.
9. The principal is able to influence the actions of his or her superiors.
10. The principal treats all faculty members as his or her equal.
11. Teachers are provided with adequate materials for their classrooms.
12. Teachers in this school like each other.
13. Community demands are accepted even when they are not consistent with the educational program.
14. The principal lets faculty know what is expected of them.
15. Teachers receive necessary classroom supplies.
16. Students respect others who get good grades.
17. Good grades are important to the students of this school.
18. Teachers feel pressure from the community.
19. The principal’s recommendations are given serious consideration by his or her superiors.
20. Supplementary materials are available for classroom use.
21. Teachers exhibit friendliness to each other.
22. Students seek extra work so they can get good grades.
23. se‎lect citizen groups are influential with the board.
24. The principal looks out for the personal welfare of faculty members.
25. The school is open to the whims of the public.
26. A few vocal parents can change school policy.
27. Students try hard to improve on previous work.
28. Teachers accomplish their jobs with enthusiasm.
29. The learning environment is orderly and serious.
30. The principal is friendly and approachable.
31. Teachers show commitment to their students.
32. Teachers are indifferent to each other.
33. Teachers are protected from unreasonable community and parental demands.
34. The principal is able to work well with the superintendent.
35. The principal is willing to make changes.
36. Teachers have access to needed instructional materials.
37. Teachers in this school are cool and aloof to eachother.
38. Teachers in this school believe that their students have the ability to achieve academically.
39. The principal is understanding when personal concerns cause teachers to arrive late or leave early.
40. Our school gets its fair share of resources from the district.
41. The principal is rebuffed by the superintendent.
42. Teachers volunteer to help each other.
43. The principal is effective in securing the superintendent’s approval for new programs or activities.
44. Academically oriented students in this school are ridiculed by theirpeers.
45. Teachers do favors for each other.