What is verified today
UOL's 1H2026 results presentation says Thomson Reserve is within 1 km of Ai Tong School. This is a current developer statement and is useful context, but it is not a substitute for MOE's address-based validation.
MOE SchoolFinder identifies Ai Tong School at 100 Bright Hill Drive, Singapore 579646. OneMap independently returns the same school address, confirming the school location used in this guide.
CapitaLand lists Thomson Reserve across six Bright Hill Drive addresses. Because a multi-block development may have address-specific outcomes or later address changes, buyers should not assume that one site-level label resolves every household's registration position.
How to validate the MOE distance category
Use MOE's official P1 home-school-distance guidance and the tool or procedure specified for the relevant registration exercise. Enter or select the exact residential address that will be used for registration, not a marketing name, general site pin or nearest boundary chosen by a third party.
Confirm that the block address is final and recognised in the official system. If the development is still under construction or an address is not yet available, save the developer claim as provisional and repeat the check when the address appears in MOE's applicable service.
Keep a dated record of the result and recheck in the child's registration year. MOE rules, recognised addresses and the way an under-construction property is handled can change; an earlier screenshot or brochure statement should not be treated as permanent eligibility.
What being within 1 km does—and does not—mean
MOE explains that home-school distance affects priority when the number of applicants in a registration phase exceeds the vacancies, and citizenship is also considered. A distance category is therefore part of the allocation rules, not a reservation of a place.
Even a verified within-1km address does not guarantee admission to Ai Tong School. Demand, vacancies, the applicable registration phase and the prevailing tie-break rules still matter.
The claim also does not establish school affiliation, a special project arrangement or certainty across future exercises. Property marketing should never turn proximity into language such as 'secure a place' or 'guaranteed priority'.
Why address-level checking matters
Thomson Reserve is listed at 1, 3, 5, 7, 9 and 11 Bright Hill Drive. OneMap currently records 1 Bright Hill Drive as Thomson Reserve (under construction), but the retrieved research did not establish postal codes for every block.
A school-distance decision should use the address accepted by MOE for the application. Do not infer the result from a sales-gallery map, a straight line drawn on an illustrative image, a portal's radius label or another tower's postal code.
If a tool result seems inconsistent with the developer statement, retain both as a documented conflict and seek clarification through the official MOE channel. Do not average distances or choose the more favourable answer.
A practical P1 due-diligence checklist
Complete the check before relying on school proximity in a purchase decision, and repeat it when the relevant registration exercise opens. The outcome can affect priority mechanics, but it should be weighed alongside household needs and alternative schools rather than treated as a promise.
Retain primary evidence and note its date so that an old marketing assertion is not mistaken for a current MOE result.
- Record the exact Thomson Reserve block address intended for registration.
- Confirm Ai Tong School in MOE SchoolFinder and use MOE's current distance guidance or designated service.
- Save the result, registration year and check date.
- Read the current phase, citizenship and balloting rules in full.
- Recheck after final addresses are issued and again for the relevant P1 exercise.
- Plan for the possibility that a distance category still does not result in admission.