Which board is Sardonyx School affiliated to?

Sardonyx School is affiliated to CBSE (affiliation no. 330375) and is a day school in Jamui.

When was Sardonyx School established?

Sardonyx School was established in 1991 and has been operating in Jamui for 35 years.

Is Sardonyx School co-ed or single-gender?

Sardonyx School is a co-educational school.

Is Sardonyx School accepting admissions?

Sardonyx 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 Sardonyx School?

You can reach Sardonyx School on 6349223217 or by email at sardonyxjhajha@rediffmail.com. Address: Domar Pokhar, Sohajana, Jhajha,Jamui-811308, Jamui, 811308.

Sardonyx School, Jamui — Admission 2027-28, Contact & Details

Accepting Enquiries — 1970-71

Registrations open soon

About Sardonyx School

Sardonyx School is a CBSE co-educational day school in Jamui.

SARDONYX SCHOOL is a CBSE-affiliated school located in Jamui, Bihar. Affiliation number: 330375. Established in 1991.

Quick facts

Which board is Sardonyx School affiliated to?: Sardonyx School is affiliated to CBSE (affiliation no. 330375) and is a day school in Jamui.
Where is Sardonyx School located?: Sardonyx School is located at Domar Pokhar, Sohajana, Jhajha,Jamui-811308, Jamui – 811308, Jamui.
When was Sardonyx School established?: Sardonyx School was established in 1991 and has been operating in Jamui for 35 years.
Is Sardonyx School co-ed or single-gender?: Sardonyx School is a co-educational school.
Is Sardonyx School accepting admissions?: Sardonyx 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 Sardonyx School?: You can reach Sardonyx School on 6349223217 or by email at sardonyxjhajha@rediffmail.com. Address: Domar Pokhar, Sohajana, Jhajha,Jamui-811308, Jamui, 811308.

Facts as of 1 October 2026. Sources: CBSE affiliation records, school-published fees and admission notices, UDISE+ (code 10371915707). How we verify

senior secondary

Level

Co-ed

Gender

English

Medium

About Sardonyx School

Sardonyx School dates back to 1991. Bharat Charitable Trust runs the school. It is affiliated to CBSE under affiliation number 330375. Its government UDISE code is 10371915707. BISHNU KUMAR SHARMA heads the school as principal. Teaching is in English.

Sardonyx School admission 2027-28

Parents can enquire now about 2027-28 seats; confirm the form date with the office.

Contact Sardonyx School

The school stands at Domar Pokhar, Sohajana, Jhajha,Jamui-811308, Jamui – 811308. Contact the office on phone 6349223217 and email sardonyxjhajha@rediffmail.com. More details are on www.sardonyxschool.in.

Key facts

Board: CBSE
City: Jamui
Type: Independent
Format: Day School
Gender: Coed
Level: Senior Secondary
Medium of instruction: English
Established: 1991
Affiliation no.: 330375
Managing trust: Bharat Charitable Trust
Academic session: April to March

Government records (UDISE+)

UDISE code 10371915707

Enrolment: 967 students (645 boys, 322 girls)
Teachers: 45
Student–teacher ratio: 21.5 : 1
Classes (UDISE+): 1–12
Management: Private Unaided (Recognized)
Category: Pr. with Up.Pr. Sec. and H.Sec.

By enrolment, Sardonyx School ranks #27 among schools in JAMUI district. That is more students than 99% of schools in the district.

View the official UDISE+ record

Verify affiliation on CBSE SARAS

Updated 1 October 2026 Verified school data

Admissions 2027-28 at Sardonyx School

Admissions for the 2027-28 session at Sardonyx School typically open between November and February. Status is currently enquiring. Use the Enquire button on this page to start a formal enquiry.

Apply nowFull admissions process

Who Sardonyx School suits

Based on the details on record, Sardonyx 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.