Primary 1 registration in Choa Chu Kang
8 primary schools in Choa Chu Kang, with the scored HDB blocks inside each one’s 1 km Primary 1 priority ring — 291 distinct blocks in total.
Rules from MOE, checked 18 August 2026 · block data from snapshot 2026-11
What the 1 km column is and isn’t
Living inside a school’s 1 km ring puts you in the top distance band when a registration phase is oversubscribed — Citizens within 1 km are admitted first, then Citizens 1–2 km, then Citizens beyond 2 km, then Permanent Residents in the same order. It does nothing at a school that isn’t oversubscribed, and it never outranks citizenship. How balloting works →
Primary schools in Choa Chu Kang
| School | Address | Blocks in 1 km | 1–2 km |
|---|---|---|---|
| Chua Chu Kang Primary School | 20 Choa Chu Kang Avenue 2 | 80 | 80 |
| Concord Primary School | 3 Choa Chu Kang Ave 4 | 80 | 80 |
| De La Salle SchoolGovt-aided | 11 Choa Chu Kang St 52 | 80 | 80 |
| Kranji Primary School | 11 Choa Chu Kang Street 54 | 80 | 80 |
| South View Primary School | 6 Choa Chu Kang Central | 80 | 80 |
| Teck Whye Primary School | 11 Teck Whye Walk | 80 | 80 |
| Unity Primary School | 21 Choa Chu Kang Crescent | 80 | 73 |
| Yew Tee Primary School | 10 Choa Chu Kang St 64 | 80 | 80 |
Blocks inside the most 1 km rings
A block inside several schools’ 1 km rings gives you top-band distance priority at several schools at once — so if one ballots out of reach, the next is still a realistic Phase 2C registration. This is a housing signal, not an admissions one: it widens your options, it does not raise your odds at any single school. The best-covered block here sits inside 4 rings.
| Block | Schools within 1 km | Nearest | Young family |
|---|---|---|---|
| Blk 633 Choa Chu Kang Nth 6 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 285 m | 85.2 |
| Blk 789 Choa Chu Kang Nth 6 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 310 m | 84.8 |
| Blk 634 Choa Chu Kang Nth 6 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 233 m | 84.7 |
| Blk 631 Choa Chu Kang Nth 6 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 349 m | 84.7 |
| Blk 632 Choa Chu Kang Nth 6 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 360 m | 84.7 |
| Blk 636 Choa Chu Kang Nth 6 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 327 m | 84.2 |
| Blk 637 Choa Chu Kang Nth 6 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 415 m | 84.1 |
| Blk 786 Choa Chu Kang DR | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 217 m | 83.9 |
| Blk 635 Choa Chu Kang Nth 6 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 256 m | 83.9 |
| Blk 573 Choa Chu Kang ST 52 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 220 m | 83.8 |
| Blk 788 Choa Chu Kang Nth 6 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 269 m | 83.7 |
| Blk 784 Choa Chu Kang DR | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 130 m | 83.4 |
| Blk 785 Choa Chu Kang DR | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 147 m | 82.8 |
| Blk 564 Choa Chu Kang ST 52 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 270 m | 82.8 |
| Blk 638 Choa Chu Kang ST 64 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 401 m | 82.7 |
| Blk 569 Choa Chu Kang ST 52 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 306 m | 82.4 |
| Blk 574 Choa Chu Kang ST 52 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 218 m | 82.3 |
| Blk 563 Choa Chu Kang ST 52 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 304 m | 82.3 |
| Blk 621 Choa Chu Kang ST 62 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 415 m | 82.3 |
| Blk 568 Choa Chu Kang ST 52 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 271 m | 82.2 |
| Blk 562 Choa Chu Kang ST 52 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 344 m | 82.2 |
| Blk 639 Choa Chu Kang ST 64 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 336 m | 82.0 |
| Blk 601 Choa Chu Kang ST 62 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 313 m | 81.8 |
| Blk 792 Choa Chu Kang Nth 6 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 273 m | 81.7 |
| Blk 627 Choa Chu Kang ST 62 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 481 m | 81.6 |
| Blk 567 Choa Chu Kang ST 52 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 225 m | 81.5 |
| Blk 565 Choa Chu Kang ST 52 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 235 m | 81.4 |
| Blk 790 Choa Chu Kang Nth 6 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 248 m | 81.3 |
| Blk 787 Choa Chu Kang Nth 6 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 255 m | 81.3 |
| Blk 570 Choa Chu Kang ST 52 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 158 m | 81.2 |
| Blk 566 Choa Chu Kang ST 52 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 217 m | 81.2 |
| Blk 641 Choa Chu Kang ST 64 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 283 m | 81.0 |
| Blk 604 Choa Chu Kang ST 62 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 415 m | 80.9 |
| Blk 625 Choa Chu Kang ST 62 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 467 m | 80.9 |
| Blk 640 Choa Chu Kang ST 64 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 272 m | 80.6 |
| Blk 571 Choa Chu Kang ST 52 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 196 m | 80.5 |
| Blk 559 Choa Chu Kang Nth 6 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 213 m | 80.4 |
| Blk 557 Choa Chu Kang Nth 6 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 149 m | 80.3 |
| Blk 602 Choa Chu Kang ST 62 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 309 m | 80.3 |
| Blk 771 Choa Chu Kang ST 54 | 4De La Salle School, Kranji Primary School, Unity Primary School, Yew Tee Primary School | 231 m | 80.2 |
Ranked by how many of Choa Chu Kang’s primary schools have the block within 1 km, then by the block’s young-family liveability score. Distances are measured from the school’s point location to the block, which approximates but does not replicate MOE’s boundary-to-building measurement — check any borderline block on MOE’s SchoolFinder.
Before you plan around a Choa Chu Kang school
Distance only decides anything after the earlier phases have taken their places. Work down the ladder and register in the earliest phase you qualify for — a sibling in the school (Phase 1) beats an alumni tie (Phase 2A), which beats 40 volunteer hours (Phase 2B), which beats the open phase (Phase 2C, where 40 places per school are reserved). The 2026 windows and results dates are on the key-dates page.
Other towns in the West zone
Frequently asked questions
- How many primary schools are there in Choa Chu Kang?
- 8 primary schools in Choa Chu Kang appear in MOE's school directory: Chua Chu Kang Primary School, Concord Primary School, De La Salle School, Kranji Primary School, South View Primary School, Teck Whye Primary School, Unity Primary School, Yew Tee Primary School.
- Which HDB blocks in Choa Chu Kang are within 1 km of a primary school?
- 291 scored HDB blocks in Choa Chu Kang sit inside at least one primary school's 1 km ring, and 40 of the blocks listed here sit inside more than one (snapshot 2026-11). Distance priority only applies when a phase is oversubscribed.
- Does living in Choa Chu Kang within 1 km of a school guarantee a Primary 1 place?
- No. Home-school distance is a tiebreaker used when a phase has more applicants than places. Singapore Citizens are admitted ahead of Permanent Residents in every distance band, and the ballot runs only in the band where places run out.