Lertlah School focuses on students’ progress with regards to academic, social, emotional and moral development. In order to promote this development, teachers and parents must have a consistent and real understanding of the students. This happens through a cooperative relationship between teachers and parents.

1. To develop good behaviour in students, as a basis for both self-development and social development.
2. To develop the students abilities with regards to both their academic and special abilities.
3. To develop the students physical as well as mental health, (i.e. to provide guidance, nutritious food, exercise programs).

“Strong in Virtue, Mind and Education”

Lertlah School has kept improving upon our management system to meet the universal standards and to become a leader in teaching English in Thailand. We apply technology in education with creativity in order to lead our students to gain knowledge in science and other subjects, and to have a good educational background in academic foundation. Besides, they will also develop creative ideas to use in critical thinking, be able to solve problems and behave properly. By applying integration methodology the students will incorporate the principles of exemplary conduct, emphasizing paying attention to lessons, showing proper manners toward elders, seeing the value and the importance of Thai culture, demonstrating happiness and good personal hygiene. We focus on the students and try to support their individual abilities and talents with cooperation between the home, community and the School.

1. To set up the School Charter and develop plans to be in consonance with the philosophy, policy, vision and goal of the School.
2. To organize teaching and learning procedure utilizing child-centered methodology.
3. To organize the curriculum and provide an educational setting that is appropriate to the students in the community.
4. To organize teaching and learning procedures utilizing English as a medium of instruction so that the students can gain direct instruction from foreign teachers.
5. The Management team with a good vision aims at self-development and evaluates operational development periodically.
6. To organize a modern educational management and information filing system to facilitate team work. The internal evaluation system is applied in order to improve the work system and to cope with the evaluation by outsiders for international competition.
7. To select the appropriate personnel who have knowledge and abilities according to the work they are responsible for.
8. To organize a quality service system to satisfy those who receive the School services.
9. To support and develop the students' individual differences and varying abilities.
10. To provide areas, classrooms, classroom atmosphere and environment to facilitate instruction.
11. To organize an internal inspection system to develop the potential of personnel.
12. To provide learning activities and encourage the students to have a reading habit, desire to know and learn as well as develop creative ideas.
13. To provide the media and materials for teaching and learning, and support the use of high technology appropriately.
14. To organize and support teaching staff to participate in in-services periodically in order to
develop their knowledge and skills, including virtues, ethics, good manners and right conduct.
15. To give opportunity for parents/guardians and community to participate in school activities
appropriately.