Radiant International School
🇮🇳 Official data · 2026Thanjavur, Tamil Nadu
About Radiant International School
Radiant International School is a private senior secondary school located in Thanjavur of Tamil Nadu, India. It caters for Classes 1–12. In 2026 it enrolled 638 students with 35 teachers (18.2 students per teacher). Privately managed schools affiliated to CBSE, run by a trust, society or company and charging fees.
Other published figures: girls 41.5%; enrolment growth (5 yr) -29%; postgraduate teachers 85.7%; classrooms 26; students per classroom 24.5; computers 27; year founded 2,014; years since founding 12.
There are 46 schools in Thanjavur.
Published measures
All figures published for Radiant International School by the official sources.
- Students
- 638
- Total enrolment reported to UDISE+ for the latest census year.
- Teachers
- 35
- Regular and contract teachers reported to UDISE+.
- Pupil–teacher ratio
- 18.2
- Students per teacher (lower means more teacher time per child); the RTE Act norm is 30:1 for primary and 35:1 for upper primary.
- Girls
- 41.5%
- Share of enrolled students who are girls.
- Enrolment growth (5 yr)
- -29%
- Change in total enrolment over the last five UDISE+ census years.
- Postgraduate teachers
- 85.7%
- Share of teachers holding a postgraduate degree or above.
- Classrooms
- 26
- Classrooms in use, as reported to UDISE+.
- Students per classroom
- 24.5
- Total enrolment divided by classrooms in use.
- Computers
- 27
- Functional desktops, laptops and tablets available to students.
- Year founded
- 2,014
- Year of foundation recorded in the CBSE affiliation register.
- Years since founding
- 12
- Years since the school's recorded founding year.
Students trend
How students at Radiant International School has changed over time.
Free academic assessment
Preparing for CBSE board exams?
Success Tutoring offers personalised online English and Maths tutoring aligned to the CBSE, ICSE and state board syllabi. Start with a free assessment.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Similar schools
Private senior secondary schools in Tamil Nadu with a comparable Students.
Sri Vimala Vidyalaya
Chennai · Private senior secondary · Classes 1–12
638 students
Rajas International School
Kanyakumari · Private senior secondary · Classes 1–12
637 students
Rsk International School
Tiruchirappalli · Private senior secondary · Classes 1–12
642 students
Gnana Vidya Mandir
Kanyakumari · Private senior secondary · Classes 1–12
633 students
Ambari Vidya Mandir
Vellore · Private senior secondary · Classes 1–12
633 students
Sri Gurukulam Secondary School
Krishnagiri · Private senior secondary · Classes 6–12
644 students
Frequently asked questions
Is Radiant International School a good school?
India publishes no school-level results, so this site does not score Indian schools. Judge Radiant International School on its published profile (638 students, 18.2 students per teacher, Classes 11–12 (Senior Secondary), Co-educational, English medium, Library), compare it with other schools in Thanjavur, and visit it to ask about support at your child's level.
How many students attend Radiant International School?
Radiant International School had 638 students in 2026, a change of -29% over five years, taught by 35 teachers.
What is the pupil–teacher ratio at Radiant International School?
Radiant International School reports 18.2 students per teacher (638 students, 35 teachers). A lower ratio means more teacher time per child; it does not by itself measure teaching quality.
Is Radiant International School a primary school or a senior secondary school?
Radiant International School is classified as a senior secondary school covering Classes 1–12. It is a private school.