Chess Club
Students in grades 4-12 are eligible to join the Chess Team. No experience necessary. Practices are held twice a week after school, as students are given lessons and ample time to play. Interscholastic tournaments are held approximately once a month.
MathCounts Team
Middle School (7th and 8th grade) students are invited to join the MathCounts team. Students practice twice a week during their lunch period to prepare for the HBA Middle School math competition in the fall and the MathCounts regional competition held in February. Team members work to improve their mathematical speed, accuracy, reasoning, and collaboration skills.
Oahu Math League
High school students are invited to join the high school math team. Seven interscholastic meets, sponsored by the Oahu Mathematics League, are held at various high schools throughout the school year. Over 28 private and public schools participate in the Oahu Math League statewide. Students practice twice a week during their lunch period.
Spring Drama Production
Every spring semester, students in grades 4-12 have the opportunity to be a part of our annual Spring Drama Production. Under the direction of Mark Branner, University of Hawaii Manoa Professor of Theater, students have the opportunity to participate in the production through various roles, from acting roles to puppet/prop crew members. Past productions have included Robin Hood, The Jungle Book, and Alice in Wonderland.
Calendar of Events
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
|
HSF Boys Volleyball: KCS B v. LBS
September 1, 2026 | 6:00 PM - 7:15 PM
at Pearl Harbor Christian Academy |
Picture Taking Day
September 3, 2026
CSAL Boys Basketball: KCS Blue v. Kamehameha Black
September 3, 2026 | 4:00 PM - 5:00 PM
at Kamehameha Kapalama Elementary Gym CSAL Boys Basketball: Maryknoll Gold v. KCS White
September 3, 2026 | 4:00 PM - 5:00 PM
at Kapaolono Community Park |
CSAL Boys Basketball: HBA Gold v. KCS Blue
September 4, 2026 | 4:00 PM - 5:00 PM
at Kapaolono Community Park |
HSF Boys Volleyball: FCS v. KCS B
September 5, 2026 | 9:00 AM - 10:15 AM
at Calvary Chapel Christian School |
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|
Labor Day (NO SCHOOL)
September 7, 2026
|
CSAL Boys Basketball: Maryknoll White v. KCS Blue
September 10, 2026 | 4:00 PM - 5:00 PM
at Kapaolono Community Park CSAL Boys Basketball: KCS White v. Holy Nativity
September 10, 2026 | 4:00 PM - 5:00 PM
at Holy Nativity School |
HSF Boys Volleyball: PHCA v. KCS B
September 11, 2026 | 11:30 AM - 12:45 PM
at Pearl Harbor Christian Academy CSAL Boys Basketball: KCS Blue at Kamehameha Black
September 11, 2026 | 4:00 PM - 5:00 PM
at Kamehameha Kapalama Elementary Gym CSAL Boys Basketball: Assets v. KCS White
September 11, 2026 | 4:15 PM - 5:15 PM
at Kapaolono Community Park |
HSF Girls Volleyball: FCS v. KCS
September 12, 2026 | 9:00 AM - 10:15 AM
at Calvary Chapel Christian School HSF Boys Volleyball: FCS v. KCS A
September 12, 2026 | 10:15 AM - 11:30 AM
at Calvary Chapel Christian School KCS Boys Volleyball: CCCS v. KCS B
September 12, 2026 | 6:00 PM - 7:15 PM
at Calvary Chapel Christian School |
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|
Parents' Open House
September 17, 2026
KCS Boys Volleyball: LBS v. KCS B
September 17, 2026 | 6:00 PM - 7:15 PM
at Calvary Chapel Christian School |
Teacher Workshop Day (NO SCHOOL)
September 18, 2026
|
HSF Girls Volleyball: KCS v. Kraken
September 19, 2026 | 9:00 AM - 10:15 AM
at Pearl Harbor Christian Academy HSF Boys Volleyball: KCS A v. Kraken
September 19, 2026 | 10:15 AM - 11:30 AM
at Pearl Harbor Christian Academy |
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|
HSF Boys Volleyball: KCS B v. CCCS
September 22, 2026 | 6:00 PM - 7:15 PM
at Calvary Chapel Christian School |
CSAL Boys Basketball: Maryknoll Gold v. KCS Blue
September 24, 2026 | 4:00 PM - 5:00 PM
at Kapaolono Community Park CSAL Boys Basketball: KCS White v. Christian Academy
September 24, 2026 | 4:15 PM - 5:15 PM
at Christian Academy |
CSAL Boys Basketball: KCS Blue v. HBA White
September 25, 2026 | 4:00 PM - 5:00 PM
at Hawaii Baptist Academy Elementary School CSAL Boys Basketball: HBA Gold v. KCS White
September 25, 2026 | 4:00 PM - 5:00 PM
at Kapaolono Community Park HSF Boys Volleyball: KCS A v. FCS
September 25, 2026 | 7:15 PM - 8:30 PM
at Ewa Mahiko District Park |
HSF Boys Volleyball: Kraken v. KCS B
September 26, 2026 | 11:30 AM - 12:45 PM
at Calvary Chapel Christian School |
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|
HSF Girls Volleyball: KCS v. LBS
September 29, 2026 | 6:00 PM - 7:15 PM
at Calvary Chapel Christian School HSF Boys Volleyball: KCS A v. LBS
September 29, 2026 | 7:15 PM - 8:30 PM
at Calvary Chapel Christian School |