Naval Base Primary SchoolP1 Ballot History 2019–2025
Vacancies, applicants, and balloting · all phases · year by year
At a Glance — Naval Base Primary School
Quick answer for parents in a hurry
Naval Base Primary School balloted in Phase 2C in 5 of 7 covered years. Peak 2.38× oversubscription (2019). 2025 Phase 2C: 60 vac / 64 app.
Phase 2C — Vacancies vs Applicants
The gap between the two lines is the ballot pressure. Applicants above vacancies = balloted year.
P1 Registration Data — All Phases, 2019–2025
2019–2023: third-party archive, MOE-origin · 2024–2025: MOE official
| Year | Phase 1 | Phase 2A | Phase 2A1 | Phase 2A2 | Phase 2B | ★ KEY PHASEPhase 2C | Phase 2C(S) |
|---|---|---|---|---|---|---|---|
2025Latest | 0/0 — | 56/59 🎲 1.05× balloted | — | — | 20/1 0.05× | 60/64 🎲 1.07× balloted | — |
2024official | 0/0 — | 53/74 🎲 1.40× balloted | — | — | 20/1 0.05× | 59/68 🎲 1.15× balloted | 0/0 — |
2023archive | 180/114 0.63× | 66/100 🎲 1.51× balloted | — | — | 20/2 0.10× | 58/89 🎲 1.53× balloted | 0/— — |
2022archive | 220/115 0.52× | 106/61 0.57× | — | — | 35/1 0.03× | 105/116 🎲 1.10× balloted | 0/0 — |
2021archive | 240/118 0.49× | — | 122/0 0.00× | 122/66 0.54× | 48/0 0.00× | 96/108 🎲 1.13× balloted | 0/0 — |
2020archive | 240/95 0.40× | — | 145/0 0.00× | 145/23 0.16× | 81/2 0.03× | 160/116 0.72× | 45/73 🎲 1.62× balloted |
2019archive | 200/69 0.34× | — | 131/0 0.00× | 131/23 0.18× | 74/2 0.03× | 146/112 0.77× | 34/81 🎲 2.38× balloted |
Competition Analysis
Trend · Odds · Affiliation — what the numbers really mean
Trend (2019–2025)
Demand for places at Naval Base Primary School via Phase 2C has grown markedly — the average oversubscription ratio rose from 0.87× in 2019–2021 to 1.25× in 2023–2025.
Odds & Distance
In 2025, Phase 2C applicants faced a ballot with 94% of applicants winning a place (60 vacancies, 64 applicants). Living within 1 km of the school via OneMap routing significantly improves ballot odds.
Check your distance to Naval Base Primary School using the P1 registration toolAffiliation & Phase 2A
Naval Base Primary School does not hold a formal MOE secondary-school affiliation, so Phase 2A priority is determined by sibling enrolment and parent/staff connections.
Other primary schools in Yishun
Ranked by 2025 Phase 2C competitiveness — most oversubscribed first
- 1Northland Primary School3.46×
- 2Chongfu School3.45×
- 3North View Primary School1.82×
- 4Huamin Primary School1.48×
- 5Peiying Primary School0.51×
- 6Xishan Primary School0.45×
- 7Yishun Primary School0.41×
- 8Jiemin Primary School0.38×
- 9Ahmad Ibrahim Primary School0.17×
Numbers shown: vacancies / applicants · 2025 · Phase 2C only · click any school for its full 7-year history
Do you live within 1 km of Naval Base Primary School?
In Phase 2C, MOE allocates seats by distance band — < 1 km first, then 1–2 km, then > 2 km. If the school ballots, your band decides whether you're in the front of the queue or balloted with the back. Check the exact MOE-method road-distance with our free tool.
Frequently Asked Questions
Common questions about Naval Base Primary School P1 ballot
Did Naval Base Primary School ballot in Phase 2C in 2025?
Yes. In 2025, Phase 2C at Naval Base Primary School required a ballot — 64 families applied for 60 places. Distance from the school (measured by MOE/OneMap routing) is the tiebreaker within each distance band.
What is the most oversubscribed year on record for Naval Base Primary School?
The most competitive year on record is 2019, when Phase 2C(S) at Naval Base Primary School saw 2.38 applicants per vacancy — the highest ratio across all phases and all years in this dataset.
Which phases at Naval Base Primary School have required a ballot historically?
Naval Base Primary School has triggered ballot in: Phase 2A (3 years), Phase 2C (5 years), Phase 2C(S) (2 years). Families in earlier phases — especially those with sibling enrolment or parent alumni links — are largely unaffected by ballot.
Do earlier phases at Naval Base Primary School also face oversubscription?
Yes — Naval Base Primary School has seen ballot pressure extend beyond Phase 2C. Families who can qualify in Phase 2A or earlier will avoid the ballot entirely.
SGSchoolKaki Education Team
Ex-MOE Teachers, Private Tutors & Education Data Analysts with 15+ Years Combined Experience
Reviewed by: KW Phoon
Founder, BEng(Hons) in Computing Engineering
Data-Driven Education Platform