Abstract

This study aimed to develop a collaborative supervision, monitoring, and evaluation model based on the Co-4R+ process to enhance the quality of educational management in schools under Roi Et Primary Educational Service Area Office 3. A research and development (R&D) design was employed across four phases. Phase 1 examined current conditions and approaches to educational management through policy and contextual analysis, and established supervision guidelines and instruments. Phase 2 developed the model through drafting, expert validation, and refinement into the collaborative Co-4R model. Phase 3 implemented the model in 211 schools and examined outcomes against defined indicators. Phase 4 evaluated and refined the model by integrating digital technology, yielding the finalized Co-4R+ model. Instruments comprised questionnaires, semi-structured interviews, expert/model-evaluation forms, school self-assessment and national-test record forms, and reflection records; data were analyzed using descriptive statistics and content analysis.

The results showed that: 1) the model comprised six components—principles, objectives, scope, process, measurement and evaluation, and success conditions—operationalized through four steps (Co-Replan, Co-Render, Co-Recheck, and Co-Refine) integrated with digital technology; 2) all participating schools (100%) achieved an educational management rating of "very good" or higher and used the supervision results for continuous quality improvement; and 3) Phase 4 evaluators rated the model's appropriateness, feasibility, and utility at the highest level (M = 4.62, SD = 0.58), and stakeholders rated their satisfaction with the model at a high level (M = 4.32, SD = 0.49).

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