HKOI 2022/23

This year, the Heat Event will be held on 12th November 2022 (Saturday) and the Final Event will be held on 17th December 2022 (Saturday).

In the competition, contestants are divided into two groups, namely the Junior Group and the Senior Group, depending on their age. In the Heat Event, contestants will have to complete a written paper of 90 minutes’ duration. In the Final Event, they will take a practical test in which they have to write programs to solve the given problems.

Individual prizes are awarded in Gold, Silver and Bronze medals, Honourable Mentions, as well as the Best Young Contestant and the Best First-Time Contestant. Grand School Prizes are awarded to the four schools with the highest points. Medalists will be invited to join the HKOI Training Team for intensive training. They will also be eligible to participate in the Team Formation Tests in which delegations are selected to represent Hong Kong in international/national/regional competitions.


HKOI only accepts nominations through schools. Please contact your school’s ICT subject master or teacher-in-charge to apply. Please read the rules before applying.

For HKOI Online Judge School Admins: Complete the school-linked nomination form
Advantages: No need to enter school and contact information. Schools with a paid subscription can also add students by their Online Judge username.

For other teachers: Complete the basic nomination form

Application Deadline: 1st November, 2022 (Tuesday) 23:59:59.

Nomination Results

All nominated students have been accepted to the competition
Number of nominated students
Senior Group: 271
Junior Group: 413

Baptist Lui Ming Choi Secondary School
Bishop Hall Jubilee School
Buddhist Sin Tak College
Carmel Divine Grace Foundation Secondary School
Carmel Holy Word Secondary School
Carmel Pak U Secondary School
Carmel Secondary School
CCC Heep Woh College
CCC Ming Kei College
CCC Mong Man Wai College
Chan Sui Ki (La Salle) College
Cheung Chuk Shan College
Chinese International School
Chinese YMCA Secondary School
Christian & Missionary Alliance Sun Kei Secondary School
Christian Alliance S C Chan Memorial College
Cognitio College (Hong Kong)
Diocesan Boys’ School
Diocesan Girls’ School
Discovery College
Evangel College
French International School of Hong Kong
Fukien Secondary School
German Swiss International School
Harrow International School Hong Kong
Heep Yunn School
HKTA Tang Hin Memorial Secondary School
HKUGA College
Ho Fung College (Sponsored by Sik Sik Yuen)
Ho Lap College (Sponsored by Sik Sik Yuen)
Hoi Ping Chamber of Commerce Secondary School
Hong Kong Chinese Women’s Club College
Hong Kong International School
Hong Kong Tang King Po College
Kiangsu-Chekiang College (Shatin)
King George V School
Kowloon Tong School (Secondary Section)
Kwok Tak Seng Catholic Secondary School
Kwun Tong Government Secondary School
Kwun Tong Maryknoll College
La Salle College
Lai King Catholic Secondary School
Lock Tao Secondary School
Lui Cheung Kwong Lutheran College
Maryknoll Convent School (Secondary Section)
Methodist College
Munsang College (Hong Kong Island)
N.T. Heung Yee Kuk Yuen Long District Secondary School
Po Leung Kuk Centenary Li Shiu Chung Memorial College
Po Leung Kuk Laws Foundation College
Po Leung Kuk No.1 W.H. Cheung College
Po Leung Kuk Tang Yuk Tien College
Pui Ching Middle School
Pui Kiu College
QESOSA Tong Kwok Wah Secondary School
Queen’s College
Sha Tin College
Sha Tin Methodist College
Shatin Tsung Tsin Secondary School
Sing Yin Secondary School
SKH Bishop Baker Secondary School
SKH Lam Kau Mow Secondary School
SKH Lam Woo Memorial Secondary School
SKH Tsang Shiu Tim Secondary School
South Island School
South Tuen Mun Government Secondary School
St. Francis Xavier’s College
St. Joseph’s College
St. Mark’s School
St. Paul’s Co-educational College
St. Paul’s College
St. Stephen’s Girls’ College
STFA Leung Kau Kui College
STFA Seaward Woo College
STFA Yung Yau College
The Independent Schools Foundation Academy
Tseung Kwan O Government Secondary School
Tsuen Wan Government Secondary School
Tsung Tsin Christian Academy
Tuen Mun Catholic Secondary School
TWGHs Kap Yan Directors’ College
TWGHs Li Ka Shing College
TWGHs Wong Fut Nam College
Wah Yan College, Hong Kong
Wah Yan College, Kowloon
Yan Oi Tong Tin Ka Ping Secondary School
Yew Chung International School
Ying Wa College
Ying Wa Girls’ School
YLPMSAA Tang Siu Tong Secondary School