21st-Century Administrative Skills of School Administrators Based on Teachers' Perceptions in the Samut Prakan Primary Education Service Area 2

The objectives of this study were: 1) to examine the level of 21st-century leadership skills of school administrators based on teachers' perceptions in the Samut Prakan Primary Education Service Area 2, and 2) to compare the 21st-century leadership skills of school administrators based on teachers' perceptions, classified by educational qualifications, work experience, and school size. The sample used in this research consisted of 289 teachers from the Samut Prakan Primary Education Service Area 2, selected through stratified and simple random sampling methods. The research instrument used was a 5-point Likert scale questionnaire with a reliability coefficient of 0.98. The data were analyzed using descriptive statistics, including mean, standard deviation, t-test, and one-way ANOVA. The results of the study revealed that: 1. The level of 21st-century leadership skills of school administrators, based on teachers' perceptions, was high both in general and in specific aspects. 2. When comparing the 21st-century leadership skills based on teachers' perceptions, classified by educational qualifications, work experience, and school size, there were no statistically significant differences at the .05 level.