Based on MOE's own historical vacancy and balloting data, here's CORPORATION PRIMARY SCHOOL's Primary 1 (P1) registration outlook for each phase of the registration exercise.
For a child who has a sibling already studying at this school.
In 2025, CORPORATION PRIMARY SCHOOL's Phase 1 popularity index was 0.50× (120 vacancies for 60 applicants) — fewer children applied than there were places, so every applicant got in.
| Year | Vacancies | Applicants | Result | Balloted | Cutoff |
|---|---|---|---|---|---|
| 2025 | 120 | 60 | 60/60 (100%) | No | — |
| 2024 | 120 | 66 | 66/66 (100%) | No | — |
| 2023 | 120 | 45 | 45/45 (100%) | No | — |
| 2022 | 180 | 82 | 82/82 (100%) | No | — |
| 2021 | 230 | 72 | 72/72 (100%) | No | — |
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, CORPORATION PRIMARY SCHOOL's Phase 2A popularity index was 0.20× (44 vacancies for 9 applicants) — fewer children applied than there were places, so every applicant got in. Applicant figure is Straits Times' own estimate for a school that did not ballot - MOE had not yet published an official count at scrape time.
| Year | Vacancies | Applicants | Result | Balloted | Cutoff |
|---|---|---|---|---|---|
| 2026 | 44 | 9 | 9/9 (100%) | No | — |
| 2025 | 60 | 11 | 11/11 (100%) | No | — |
| 2024 | 54 | 9 | 9/9 (100%) | No | — |
| 2023 | 75 | 17 | 17/17 (100%) | No | — |
| 2022 | 98 | 6 | 6/6 (100%) | No | — |
| 2021 | 158 | 1 | 1/1 (100%) | No | — |
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 2023, CORPORATION PRIMARY SCHOOL's Phase 2B popularity index was 0.05× (39 vacancies for 2 applicants) — fewer children applied than there were places, so every applicant got in.
| Year | Vacancies | Applicants | Result | Balloted | Cutoff |
|---|---|---|---|---|---|
| 2026 | 32 | 0 | — | No | — |
| 2025 | 36 | 0 | — | No | — |
| 2024 | 35 | 0 | — | No | — |
| 2023 | 39 | 2 | 2/2 (100%) | No | — |
| 2022 | 51 | 1 | 1/1 (100%) | No | — |
| 2021 | 157 | 11 | 11/11 (100%) | No | — |
Open registration for any child not yet registered at a primary school. Priority is by home-school distance.
In 2026, CORPORATION PRIMARY SCHOOL's Phase 2C popularity index was 0.26× (95 vacancies for 25 applicants) — fewer children applied than there were places, so every applicant got in.
| Year | Vacancies | Applicants | Result | Balloted | Cutoff |
|---|---|---|---|---|---|
| 2026 | 95 | 25 | 25/25 (100%) | No | — |
| 2025 | 109 | 23 | 23/23 (100%) | No | — |
| 2024 | 105 | 24 | 24/24 (100%) | No | — |
| 2023 | 118 | 31 | 31/31 (100%) | No | — |
| 2022 | 151 | 54 | 54/54 (100%) | No | — |
| 2021 | 93 | 0 | — | No | — |
For children still not registered anywhere after Phase 2C, at schools that still have vacancies.
In 2026, CORPORATION PRIMARY SCHOOL's Phase 2C Supplementary popularity index was 0.16× (70 vacancies for 11 applicants) — fewer children applied than there were places, so every applicant got in.
| Year | Vacancies | Applicants | Result | Balloted | Cutoff |
|---|---|---|---|---|---|
| 2026 | 70 | 11 | 11/11 (100%) | No | — |
| 2025 | 86 | 18 | 18/18 (100%) | No | — |
| 2024 | 81 | 27 | 27/27 (100%) | No | — |
| 2023 | 88 | 18 | 18/18 (100%) | No | — |
| 2022 | 97 | 31 | 31/31 (100%) | No | — |
| 2021 | 187 | 39 | 39/39 (100%) | No | — |
Want to check your own odds based on your postal code and citizenship? Try the interactive P1 School Chance Calculator. See other schools in JURONG WEST.