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Last Updated:  01 Oct 2026

Secondary 1 (S1): How to choose schools

1. Learn how posting works

Students are posted to a secondary school based on:

  • PSLE results according to their eligible Posting Group.
  • Choice order of schools.
  • Vacancies in chosen schools.

Students with better PSLE scores get priority for vacancies in their chosen schools. The infographic below shows how these considerations are applied during posting.

How tie-breakers work

When 2 or more students with the same PSLE score vie for the last available vacancies in a school, the following tie-breakers will be applied in order:

  1. Citizenship status with priority given in this order:

    Singapore Citizen, Permanent Resident and International Student

  2. Choice order of schools
  3. Computerised balloting

Computerised balloting takes place only when students vying for the last available vacancies in a school have the same PSLE score, citizenship status and choice order of that school.

Choice order of schools as a tie-breaker

Bryan and Mary are vying for the last vacancy in School B. They have the same PSLE score and citizenship status, so the choice order of schools is used as the next tie-breaker.

Bryan

School B: First choice

✓ Posted to School B

Mary

School B: Second choice

✕ Not posted to School B

Outcome: Bryan is considered before Mary as he ranked School B higher in his school choices.

View more examples of how the tie-breakers affect posting outcomes.

Additional posting considerations, if applicable

The following information applies only if your child is eligible for affiliation priority or is considering SAP schools as one of their school choices.