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About Us
About Lertlah School
“Morals and Academic Excellence”
Lertlah School is a private bilingual school in Bangkok, founded on Petkasem Road in 1994. For three decades we have shaped learners with a bilingual Thai-Canadian curriculum. Today the school teaches Nursery through Grade 9 on three campuses.
Philosophy, Vision & Achievements
Switch between campuses below to read the philosophy, vision, and achievements specific to each one.
Lertlah Petkasem Road
Philosophy
“Lertlah Petkasem Road” educates students with sound knowledge alongside virtue, sustained through ongoing cooperation, compassion, and understanding among teachers, students, and parents.
Vision
To be the leader in administering an English Program of international standard, equipping learners to use technology and both English and Thai for learning and age-appropriate communication.
Mission
- Educate learners to their highest capability
- Build learners’ English and Thai skills for effective communication
- Help learners value and care for Thai culture and other cultures
- Help learners understand the importance of a green environment and act to conserve it
Objectives
- Learners gain the skills required by the curriculum
- Learners use ICT to acquire knowledge and create content
- Learners communicate fluently in both Thai and English
- Learners practise virtue and contribute to the wider society
- Learners enjoy strong physical and mental health, attending school happily
Achievements
- Canadian English-immersion methodology applied across the curriculum
- GrapeSEED Communication Solution develops near-native English fluency
- 30+ years as a leading English Program school in Bangkok
Lertlah Kanchanapisek Road
Philosophy
“Lertlah Kanchanapisek Road” educates students with sound knowledge alongside virtue, sustained through ongoing cooperation, compassion, and understanding among teachers, students, and parents.
Vision
To become a model for international-standard educational management, through learning innovation and a participatory approach across teachers, parents, and students.
Mission
- Continually raise standards for teachers, curriculum, and learning resources
- Encourage learners to embody the school’s identity of virtue and capability
- Govern with clear vision and good-governance principles
Objectives
- A prototype of international-standard educational management
- Sustains high standards across leadership, teachers, curriculum, and tech
- Administration governs with clear vision and good-governance principles
- Learners confidently demonstrate the school’s virtues and intelligence
- Learners recognize their role as good citizens contributing to society
Achievements
- Accredited by the Canadian public sector, as an associate school of Manitoba Education, Citizenship and Youth (MECY)
- Educational and academic exchanges with the University of Manitoba, Canada
- Collaboration with the Adventist University of the Philippines
Lertlah Kaset-Nawamin Road
Philosophy
“Lertlah Kaset-Nawamin Road” educates students with sound knowledge alongside virtue, sustained through ongoing cooperation, compassion, and understanding among teachers, students, and parents.
Vision
To be a high-capability school with a distinctive English Program, leveraging modern technology to strengthen the learning process at every level.
Mission
- Design a distinctive English Program curriculum
- Adopt modern information and communication technology in teaching
- Develop professional teachers with positive attitudes and a learning mindset
Objectives
- A high-capability school
- A distinctive English Program curriculum aligned with international standards
- A pro-active administrative system recognized by outside agencies
- Modern ICT enhances the learning process across all grades
- A healthy environment with efficient facilities and up-to-date materials
Achievements
- Awarded an academic quality standards certificate by the Canadian public sector (Manitoba Education, Citizenship and Youth)
- Accredited as an associate school of Manitoba Education, Citizenship and Youth (MECY), Canada
- Academic and curriculum cooperation with the Adventist University of the Philippines
- Study-abroad and cultural-exchange programmes for our students
Three decades of Lertlah
- 1994
Lertlah was founded on a three-rai plot, teaching Nursery through Grade 3.
- 1996
Expanded to Grade 5 and opened the International Program for Kindergarten 1 to Grade 1.
- 2002
Opened the second campus, Lertlah School Kanchanapisek Road, on 15 May, teaching kindergarten to middle school. The same year, the school was accredited by the Canadian public sector as an associate school of Manitoba Education, Citizenship and Youth (MECY), Canada, with academic exchanges with the University of Manitoba.
- 2003
The school’s standards were accredited by the Canadian public sector.
- 2006
Opened the third campus, Lertlah School Kaset-Nawamin Road, on 16 May, teaching kindergarten to middle school.
Join the Lertlah family
Book a campus visit or read the admissions guide to take the next step.