Government secondary education in Bang Krang
Triam Udom Suksa Pattanakarn Nonthaburi School
A government secondary school in Bang Krang, Nonthaburi, offering Mathayom 1–6 with general, specialist and upper-secondary study pathways.
School stages
Mathayom 1–6
Established
8 April 1959
Local area
Bang Krang, Nonthaburi
Main office
02 595 1368
Overview
About Triam Udom Suksa Pattanakarn Nonthaburi School
Triam Udom Suksa Pattanakarn Nonthaburi School (โรงเรียนเตรียมอุดมศึกษาพัฒนาการ นนทบุรี), often shortened to TPN, provides lower and upper secondary education in Bang Krang. Its school history traces its establishment as Bang Yai School to 8 April 1959 and records the adoption of its present Nonthaburi name in 2009. This campus is separate from similarly named Triam Udom schools elsewhere. The school’s published 2026 Mathayom 4 quota documentation describes science-focused pathways in health, engineering, technology and architecture, alongside Science Power Ten. Other options include digital communication, economics and accounting, law and political science, and language-focused Chinese, Korean or Japanese. These documents describe the 2026 intake; they do not guarantee a place or identical choices for the next entry year. Families can use the school’s official website and linked admission systems to distinguish general admissions, special-programme admissions and the existing-pupil quota route. The latter has separate eligibility and selection rules. Contact the school before choosing a portal, and request the current dates, assessment requirements and full cost breakdown for the intended class.
Study pathways and school services
Special-programme enquiries
The school’s August 2026 computer-procurement notice names EP, ITP, ICI and Gifted provision. Ask which entry years, teaching languages, selection tests and charges apply to the requested programme; programme labels do not establish international-school status.
Upper-secondary pathways
The linked 2026 quota notice and study-plan booklet describe science and health, engineering, technology, architecture, digital communication, economics and accounting, law and politics, and Chinese, Korean or Japanese language options. Confirm the next intake’s offered combinations directly.
Online services for enrolled families
The school’s e-service directory links grade checks, registration-document requests, club registration, organisational accounts and school-payment services. Use the school’s own links for the relevant service; these are separate from new-pupil applications.
Useful admissions questions
Can any applicant use the quota portal?
No. The published 2026 Mathayom 4 quota notice was for the school’s existing Mathayom 3 pupils and included a five-semester GPA threshold of 2.50, conduct requirements and ranked pathway choices. Its January–March 2026 process has passed. Ask which route and rules apply to the next intake.
Are current tuition or programme charges confirmed?
A complete current fee schedule was not established. Older special-programme fee notices should not be treated as the next year’s prices. Request compulsory school charges, programme additions, materials and payment or refund terms in writing.
Which contact should I use?
Call 02 595 1368; the school contact page also lists 02 926 2122. The published webmaster@tpn.ac.th address is a website contact, so use the office or admission portal for pupil-entry enquiries. The quota portal also links a LINE contact.
Practical information
Check the latest operating details with the venue before travelling.
Opening hours
- Monday
- 07:30–16:30
- Tuesday
- 07:30–16:30
- Wednesday
- 07:30–16:30
- Thursday
- 07:30–16:30
- Friday
- 07:30–16:30
- Saturday
- Closed
- Sunday
- Closed
Map-listed campus hours, also shown by the school social-page mirror; not an admissions-office or class timetable. Confirm holiday access directly.
Times shown in Asia/BangkokContact and directions
98 Moo 10, Bang Krang, Mueang Nonthaburi, Mueang Nonthaburi, Nonthaburi, 11000, Thailand
Triam Udom Suksa Pattanakarn Nonthaburi School map
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Helpful related information
Information you can verify
Important details are reviewed against the organisation’s own information and other accountable sources.
