Dataset for: Exploring the Relationship Between Teachers’ Self-Esteem and Self-Efficacy in the School Context: A Quantitative Study in Greece

This file contains the anonymized dataset of 142 in-service teachers in Greece who participated in the study “The Relationship Between Teachers’ Self-Esteem and Self-Efficacy in the School Context” (January–February 2024). The dataset includes demographic variables (gender, age group, education level, teaching level, years of teaching experience, peer support, supervisor support, participation in mental health training) and responses to two validated psychometric scales: Rosenberg Self-Esteem Scale (RSES, 10 items), Teachers’ Sense of Efficacy Scale (TSES, 24 items), All data is fully anonymized.