P1 School Chance Calculator

CATHOLIC HIGH SCHOOL (PRIMARY)

9 BISHAN STREET 22 · 579767 · BISHAN / NORTH · BISHAN MRT

Based on MOE's own historical vacancy and balloting data, here's CATHOLIC HIGH SCHOOL (PRIMARY)'s Primary 1 (P1) registration outlook for each phase of the registration exercise.

Phase 1

For a child who has a sibling already studying at this school.

In 2025, CATHOLIC HIGH SCHOOL (PRIMARY)'s Phase 1 popularity index was 0.48× (180 vacancies for 86 applicants) — fewer children applied than there were places, so every applicant got in.

YearVacanciesApplicantsResultBallotedCutoff
20251808686/86 (100%)No
20241807070/70 (100%)No
20231806464/64 (100%)No
20221807070/70 (100%)No
20212008181/81 (100%)No

Phase 2A

For a child whose parent or sibling is a former student of the school, whose parent sits on the School Advisory/Management Committee or is school staff, or who attends the school's MOE Kindergarten.

In 2026, CATHOLIC HIGH SCHOOL (PRIMARY)'s Phase 2A popularity index was 1.06× (122 vacancies for 129 applicants) — more children applied than there were places, so some applicants were turned away or balloted for entry. Balloting will be conducted for Singapore Citizen children residing outside 2km of the school. If your application is unsuccessful, you can register again in your next eligible phase.

YearVacanciesApplicantsResultBallotedCutoff
2026122129122/129 (95%)YesSC >2km
20259414194/141 (67%)YesSC 1-2km
2024110131110/131 (84%)YesSC >2km
2023116135116/135 (86%)YesSC >2km
2022110149110/149 (74%)YesSC >2km
2021119123119/123 (97%)No

Phase 2B

For a child whose parent has volunteered 40+ hours at the school, is endorsed by a church/clan linked to the school, or is an active grassroots leader.

In 2026, CATHOLIC HIGH SCHOOL (PRIMARY)'s Phase 2B popularity index was 1.75× (20 vacancies for 35 applicants) — more children applied than there were places, so some applicants were turned away or balloted for entry. Balloting will be conducted for Singapore Citizen children residing within 1km of the school.

YearVacanciesApplicantsResultBallotedCutoff
2026203520/35 (57%)YesSC <1km
2025203520/35 (57%)YesSC <1km
2024203820/38 (53%)YesSC <1km
2023202920/29 (69%)YesSC <1km
2022204320/43 (47%)YesSC <1km
2021

Phase 2C

Open registration for any child not yet registered at a primary school. Priority is by home-school distance.

In 2026, CATHOLIC HIGH SCHOOL (PRIMARY)'s Phase 2C popularity index was 1.56× (41 vacancies for 64 applicants) — more children applied than there were places, so some applicants were turned away or balloted for entry. Balloting will be conducted for Singapore Citizen children residing within 1km of the school.

YearVacanciesApplicantsResultBallotedCutoff
2026416441/64 (64%)YesSC <1km
2025407240/72 (56%)YesSC <1km
2024465446/54 (85%)YesSC <1km
2023405240/52 (77%)YesSC <1km
2022406840/68 (59%)YesSC <1km
2021203520/35 (57%)YesSC <1km

Phase 2C Supplementary

For children still not registered anywhere after Phase 2C, at schools that still have vacancies.

No published vacancy/applicant figures are available for Phase 2C Supplementary at CATHOLIC HIGH SCHOOL (PRIMARY) yet.

YearVacanciesApplicantsResultBallotedCutoff
2026
2025
2024
2023
2022
2021214821/48 (44%)YesSC <1km

Want to check your own odds based on your postal code and citizenship? Try the interactive P1 School Chance Calculator. See other schools in BISHAN.