The School Effectiveness of Princess Chulabhorn Science High School Under the Office of the Basic Education Commission

Abstract

The purposes of this research were: to examine the level and to compare the School Effectiveness; and to establish the guidelines for developing the School Effectiveness of Princess Chulabhorn Science High School Under the Office of the Basic Education Commission. The samples consisted of a total of 323 participants including 58 school administrators and 265 teachers in Princess Chulabhorn Science High School in the 2021 academic year. The sampling method uses Randomly taking the risk of a return lottery. The instrument for data collection was a set of questionnaires concerning the School Effectiveness with the reliability of 0.97. The statistics used foe data analysis were mean, standard deviation, t-test (Independent Samples), F–test (One–Way ANOVA).

            The findings were as follows:

1. The School Effectiveness as, as a whole and each aspect were at a high level.


2. The School Effectiveness with different position, as a whole were different at a statistical significance of the .01 level.


3. The School Effectiveness with different work experience, as a whole were different at a statistical significance of the .01 level.


4. The School Effectiveness with different Location of schools divided into regions, as a whole were different at a statistical significance of the .01 level.


5. The guidelines for developing the School Effectiveness involved two aspects: the ability to develop students to have a positive attitude; appropriate and ongoing activities or experiences should be organized to encourage learners to demonstrate desirable behaviors, there should be a policy Project to improve the quality of life of students to develop their potential and has been supervised, monitored and evaluated for further development and it should give students the opportunity to train themselves to be leaders, good followers, and to showcase their talents that they are proud of and the ability to solve problems within the school; all administrators and teachers must plan together. Discussions about solving problems that arise in schools in a friendly way, Executives should have leadership qualities. be fair listen to the opinions of all parties to be used to solve problems within the school and Management should create a good understanding between personnel. have communication skills common problem perception and solve problems effectively.