Services

We only accept applications from Hong Kong day secondary schools.

HKOI Online Judge (2026/27)

Existing Schools

With school-linked form you can request additional School Admin accounts and manage your licence. (purchase, renew or upgrade)

New School Sign-up

Start a new form

If you do not have a School Admin account, please apply for a free trial first.

For full-time teachers only. Principal's signature and school chop required.

We only accept applications from Hong Kong day secondary schools.

Eligibility Secondary school students born on or after 1 July 2007

Deadline 2026-10-27 23:59:59

Sorry, the nomination period has ended.

Eligibility Female secondary school students born on or after 1 July 2007

Deadline 2026-10-27 23:59:59

Sorry, the nomination period has ended.

Eligibility Secondary school students born on or before 31 August 2014

Deadline 2026-09-04 23:59:59

This competition has ended.

Only for schools with qualified students.

Deadline 2026-10-09 23:59:59

This competition has ended.

Only for schools with qualified students.

Information about NOIP will be announced about two weeks after the SDIC Final.

Information about HKPSOI will be announced in November.

Deadline 2026-11-03 23:59:59

If you are eligible to apply, please log in. Login