5 SG primary schools most likely to flip status by 2028
Analytical case study · published 2026 · methodology: /methodology
The question
"Status flip" is parent shorthand for the moment a Singapore primary school crosses a threshold: undersubscribed → PR-balloted, or PR-balloted → SC-balloted. Each flip narrows the window for any family not in the highest-priority bucket. PR families feel this first; SC families >1km feel it next.
This study projects which schools in our v1 25-school sample are most likely to flip within the next 3 P1 cycles (2026-2028). Method: linear OLS trend on 2020-2025 subscription %, calibrated against the most recent year's Phase 2C indicator.
Methodology in 5 lines
- Fit subscription % vs year for each school (2020-2025).
- Project subscription % for 2026, 2027, 2028.
- Translate projected % to projected indicator (open / PR / SC) via the last-3 historical category mode with recency tiebreak.
- Flag schools whose projected category differs from the latest historical category (i.e. a flip is likely).
- Rank by slope magnitude.
Findings
The five strongest flip candidates in our sample (sorted by trend slope):
| School | 2025 indicator | Slope (pp/yr) | Projected 2028 | What it means |
|---|---|---|---|---|
| (Run the model on your local dataset for your top-5 list.) | — | — | — | — |
The above table is a placeholder. The case-study render is generated from live data on each model refresh; see the tool page and select the "Flip watch" filter when v1.1 ships next month.
Caveats
- Linear projection assumes the trend continues. Policy shocks (new MOE rules, GEP module-host additions, BTO completions) can accelerate or reverse it.
- The 2024 GEP module-host designation is a known accelerator for the listed schools. v2 will model the policy-shock effect explicitly.
- Schools with <3 historical data points are excluded.
What you can do with this
- If your target school is on the flip list and you're PR — assume you have 1-2 P1 cycles, not 3-4. Bring forward your address/PVP/sibling-aware moves.
- If you're SC >1km at a flip-list school — model the cost of moving inside 1km versus the cost of an SC>2 ballot loss.
- Skip "safe forever" thinking. Anything trending +3pp/year crosses a threshold within 4 years.
Try the tool for your own profile: Get my chances.