About Trinity High School
Trinity High School is a CBSE co-educational day school in Dehradun.
TRINITY HIGH SCHOOL is a CBSE-affiliated school located in Dehradun, Uttarakhand. Affiliation number: 3530483. Established in 2013.
Quick facts
- Which board is Trinity High School affiliated to?
- Trinity High School is affiliated to CBSE (affiliation no. 3530483) and is a day school in Dehradun.
- Where is Trinity High School located?
- Trinity High School is located at Trinity School, Dehradun – 248011, Dehradun.
- When was Trinity High School established?
- Trinity High School was established in 2013 and has been operating in Dehradun for 13 years.
- Is Trinity High School co-ed or single-gender?
- Trinity High School is a co-educational school.
- Is Trinity High School accepting admissions?
- Trinity High School is open to enquiries for April to March (as of 1 October 2026). Use the Apply or Enquire button on this page to start an enquiry.
- How can I contact Trinity High School?
- You can reach Trinity High School on 7579420459 or by email at trinityhighschool2013@gmail.com. Address: Trinity School, Dehradun, 248011.
Facts as of 1 October 2026. Sources: CBSE affiliation records, school-published fees and admission notices, UDISE+ (code 05050419913). How we verify
About Trinity High School
Trinity High School was founded in 2013. It is managed by Trinity Educational Society. Its CBSE affiliation number is 3530483. Its government UDISE code is 05050419913. The principal is Vinita Chhetri. Teaching is in English.
Trinity High School admission 2027-28
For 2027-28, the school is answering enquiries but has not published a form date.
Where is Trinity High School?
You will find the campus at Trinity School, Dehradun – 248011. Contact the office on phone 7579420459 and email trinityhighschool2013@gmail.com. More details are on www.trinityhighschool.co.in.
Key facts
Government records (UDISE+)
UDISE code 05050419913
- Enrolment
- 580 students (327 boys, 253 girls)
- Teachers
- 33
- Student–teacher ratio
- 17.6 : 1
- Classes (UDISE+)
- 1–10
- Management
- Private Unaided (Recognized)
- Category
- Pr. Up Pr. and Secondary Only
By enrolment, Trinity High School ranks #178 among schools in DEHRADUN district. That is more students than 93% of schools in the district.
View the official UDISE+ recordUpdated 1 October 2026 Verified school data
Admissions 2027-28 at Trinity High School
Admissions for the 2027-28 session at Trinity High School typically open between November and February. Status is currently enquiring. Use the Enquire button on this page to start a formal enquiry.
How Trinity High School compares nearby
We list 3 other schools in pincode 248011. 3 of them follow CBSE.
Who Trinity High School suits
Based on the details on record, Trinity High School follows the CBSE curriculum, is co-educational, is a day school and teaches in English. Parents looking for these things may want to shortlist it.
Curriculum & boards
Trinity High School is affiliated to CBSE. Medium of instruction is English. Levels covered range up to secondary.
Faculty & leadership
Principal: Vinita Chhetri.
Location & connectivity
Trinity High School is located at Trinity School, Dehradun – 248011.
Frequently asked questions
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