First Day of School (2025 - 2026)
2025-08-04 | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

PH Pchum Ben Festival (School Closed)
2025-09-20 - 2025-09-23 | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

PH-Constitution Day (School Closed)
2025-09-24 | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

ZISPP Spelling Bee TTP
2025-10-08 08:00 - 17:00 (Asia/Krasnoyarsk) | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

ZISPP Spelling Bee CAP
2025-10-09 08:00 - 17:00 (Asia/Krasnoyarsk) | ZISPP CAP Campus, Chbar Ampov Campus #168, National Road 1, Sangkat Niroth, Khan Chbar Ampov, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

PH-Memorial Day of King’s Father Norodom Sihanouk
2025-10-15 | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

PH-Coronation Day of King Norodom Sihamoni
2025-10-29 | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

Halloween Party
2025-10-30 | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

Term 1 PTC (No Students)
2025-10-31 - 2025-11-01 | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

PH Water Festival (School Closed)
2025-11-04 - 2025-11-06 | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

PH-National Independence Day
2025-11-09 | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

Khmer Spelling Bee TTP
2025-11-12 08:00 - 17:00 (Asia/Krasnoyarsk) | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

Khmer Spelling Bee CAP
2025-11-13 08:00 - 17:00 (Asia/Krasnoyarsk) | ZISPP CAP Campus, Chbar Ampov Campus #168, National Road 1, Sangkat Niroth, Khan Chbar Ampov, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

ZISPP Speech Contest TTP
2025-12-11 08:00 - 17:00 (Asia/Krasnoyarsk) | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

ZISPP Speech Contest CAP
2025-12-12 08:00 - 17:00 (Asia/Krasnoyarsk) | ZISPP CAP Campus, Chbar Ampov Campus #168, National Road 1, Sangkat Niroth, Khan Chbar Ampov, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

Christmas Party
2025-12-22 | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

Christmas Break (No Students)
2025-12-23 - 2026-01-07 | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

PH-Cambodian Peace Day
2025-12-29 | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

PH-Global New Year's Day (School Closed)
2026-01-01 | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

PH-Victory Day over Genocide (School Closed)
2026-01-07 | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

Khmer Speech Contest CAP
2026-02-04 08:00 - 12:00 UTC | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

Khmer Speech Contest TTP
2026-02-05 08:00 - 17:00 UTC | ZISPP CAP Campus, Chbar Ampov Campus #168, National Road 1, Sangkat Niroth, Khan Chbar Ampov, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

Chinese New Year (School Closed)
2026-02-16 - 2026-02-17 | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

PH-International Women's Day
2026-03-08 | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

ZISPP Math Contest TTP
2026-03-11 08:00 - 17:00 (Asia/Krasnoyarsk) | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

ZISPP Math Contest CAP
2026-03-12 08:00 - 17:00 (Asia/Krasnoyarsk) | ZISPP CAP Campus, Chbar Ampov Campus #168, National Road 1, Sangkat Niroth, Khan Chbar Ampov, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

Khmer Math Contest TTP
2026-04-01 08:00 - 17:00 (Asia/Krasnoyarsk) | Phnom Penh

Khmer Math Contest CAP
2026-04-02 08:00 - 17:00 UTC | ZISPP CAP Campus, Chbar Ampov Campus #168, National Road 1, Sangkat Niroth, Khan Chbar Ampov, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

KNY Class Party
2026-04-10 08:00 - 17:00 (Asia/Krasnoyarsk) | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia

Khmer New Year Break (No Students)
2026-04-11 - 2026-04-17 | Zion International School Of Phnom Penh, Building #251, St. 472 , Sangkat Toul Tom Poung I, Khan Chamkarmorn, Phnom Penh, Phnom Penh, Phnom Penh, 12000, Cambodia
