How much is annual tuition for a child aged 2–3 at Concordian International School?

626,400 THB per year (1,283,400 THB in the first year, including one-time fees).

How much is annual tuition for a child aged 16–17 at Concordian International School?

963,400 THB per year (1,620,400 THB in the first year, including one-time fees).

Concordian International School

Ages: 2–18Kindergarten–Sixth Form
Location: Bang Phli, Samut Prakan

Cost per year

From~626,400 THB – 646,200 THBFollowing yearsestimate

First year: ~1,283,400 THB – 1,403,200 THB

estimate Figures marked ~ are estimates from secondary sources, not official school announcements

Ages	First year	Following years
	~1,283,400 THB – 1,403,200 THB	~626,400 THB – 646,200 THB
	~1,353,400 THB – 1,475,300 THB	~696,400 THB – 718,300 THB
	~1,407,000 THB – 1,530,500 THB	~750,000 THB – 773,500 THB
	~1,450,800 THB – 1,575,600 THB	~793,800 THB – 818,600 THB
	~1,534,800 THB – 1,662,200 THB	~877,800 THB – 905,200 THB
	~1,620,400 THB – 1,750,300 THB	~963,400 THB – 993,300 THB

First year includes one-time fees such as registration and deposit

Additional fees that may apply

These are not included in the figures above. They are charged only in certain cases — not to every family — so read the note on each line to see when it applies.

Meals27,000–33,300 THB per year
Converted from the per-term rate (13,500-16,650/term x 2), depending on grade level - collected from a secondary source, not yet confirmed directly from the school's page; price from an aggregator source - the school does not disclose this on its official website

Location

Bang Phli, Samut Prakan · Open in Google Maps

Official website Call Directions

Exam results

IB Diploma — graduation rate, every cohort since 2010100%
IB Diploma average score vs. world averageAbove the world average for 16 consecutive years (no exact average score figure found from primary sources)
University acceptances, Class of 2026215 offers from universities worldwide; scholarships totaling US$34.4 million

Basic information

Known for its trilingual English-Chinese-Thai program, Concordian International School in Bang Phli, Samut Prakan, founded in 2001, follows the IB curriculum from PYP to DP and has recorded a 100% IB Diploma pass rate every year since 2010.

Curriculum	IB
Language of instruction	Trilingual immersion (English, Chinese, Thai)
Founded	2001
Accreditation	CIS, IB World School, ISAT, NEASC, Thai MOE
Student count	1100
Website	https://www.concordian.ac.th/

Nationality mix: According to secondary sources (not confirmed directly by the school): approximately 80% of students are Thai nationals; an exact number of nationalities was not found