AEIS: What International Students Must Know Before Applying to Singapore Government Schools
Every year, thousands of international students sit for the AEIS examination in Singapore. Some pass. Many do not. The difference often comes down to preparation and understanding how the system actually works.
If your child is applying for Primary 2 to 5 or Secondary 1 to 3, this examination determines whether they can enter Singapore’s mainstream government schools. It is not a typical school test. It follows Singapore’s national curriculum, uses English as the medium of instruction for both English and Mathematics, and leaves no room for parental choice in school placement.
This article explains what the AEIS involves, why students struggle, how the marking system works, and what you can do before the next application window opens.
What Is the AEIS and How Does It Work

The AEIS (Admissions Exercise for International Students) is a centralised test conducted by Singapore’s Ministry of Education (MOE). International students who do not hold a Dependent’s Pass or Permanent Resident status must take this test to seek admission into government primary and secondary schools.
The examination takes place once a year around September or October. A supplementary test, S-AEIS, is held in February for students who missed the main exercise or did not pass it.
Here is what you need to know about the test structure:
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Primary level (P2 to P5) : Two papers—English and Mathematics. Younger primary students take shorter tests with fewer sections.
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Secondary level (Sec 1 to Sec 3) : Two papers—English and Mathematics. Question formats include multiple choice, short answer, and open-ended writing.
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English tests focus on comprehension, vocabulary, grammar, and writing ability appropriate for the age group.
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Mathematics tests follow the Singapore Mathematics framework, which emphasises problem-solving and model drawing.
Results are not published as scores. MOE allocates successful candidates to schools based on their test performance, available vacancies, and the declared residential address. There is no appeal process for school choice.
Why the AEIS Has a Low Pass Rate
Many families underestimate the difficulty of the AEIS. The pass rate for some year levels falls between 10 and 20 percent. International students do not compete against each other in a simple ranking system. Instead, they must meet the standard expected of local students at the same grade level.
Three factors cause most students to fail.
English Proficiency Gaps
Singapore government schools teach all subjects except Mother Tongue in English. The AEIS English paper assumes that an international student applying for Primary 4 can handle the same reading comprehension and writing tasks as a local Primary 4 student.
For students from non-English medium backgrounds, this gap is significant. A child who excels in mathematics in their home country may not understand the problem statements written in English. Vocabulary, sentence structure, and essay organisation all become barriers.
Unfamiliar Mathematics Formats
Singapore Mathematics uses methods such as bar modelling to solve word problems. An international student who has never seen this approach may struggle with time management during the test. The mathematics paper is not simply about getting the correct numerical answer. It often requires showing working steps and applying heuristics that local students have practised for years.
Age-Grade Displacement
MOE places students based on their chronological age, not their previous grade level. A 12-year-old who has completed Primary 6 in their home country may be placed into Secondary 1 or even Primary 5 depending on their AEIS performance. Some families find this difficult to accept, especially when a child repeats a grade.
Available Options if Your Child Does Not Pass
Not passing the AEIS does not mean the end of schooling in Singapore. Families have several alternatives to consider while waiting for the next S-AEIS or AEIS cycle.
Option one – International schoolsThese schools follow foreign curricula such as the International Baccalaureate (IB), British IGCSE, or American systems. They do not require AEIS for admission. However, tuition fees are substantially higher than government school fees, typically ranging from SGD 25,000 to 45,000 per year.
Option two – Private schools offering Singapore curriculumSome private institutions follow the same syllabus as government schools. Students can study there and attempt AEIS again in the next cycle. This option keeps the child aligned with the local curriculum while preparing for the examination.
Option three – Preparatory coursesSpecialised AEIS preparatory programmes are available in Singapore. These courses focus specifically on the examination format, English language development, and mathematics heuristics. Some language schools in Singapore, such as iWorld Learning, offer small-group English courses designed to improve communication skills alongside dedicated AEIS test preparation.
Option four – Return and reapplySome families choose to have their child study in their home country for another year, strengthen their English, and sit for the next AEIS. This approach reduces the financial pressure of living in Singapore while waiting for test outcomes.
How to Choose the Right Preparation Path
Selecting a preparation method depends on your child’s current English level, the time available before the next AEIS, and your budget.
For students with strong English but weak test techniqueA short-term preparatory course of 3 to 6 months may be sufficient. Focus on practising past-year papers, learning time management, and understanding the format of open-ended mathematics questions.
For students with weak English foundationPlan for 12 to 18 months of intensive English instruction before attempting AEIS. The child should reach a reading level where they can independently understand grade-appropriate storybooks and explain mathematics word problems without translation.
For students already in SingaporeConsider a combination of regular school (international or private) plus weekend or evening AEIS preparation classes. This maintains continuity while targeting specific examination skills.
Things to avoidDo not rely solely on household worksheets or self-study if your child’s English is weak. Do not assume that scoring well in mathematics in their home country guarantees success on the AEIS mathematics paper. Do not ignore the listening and oral components that local students develop naturally through daily classroom interaction, even though AEIS currently does not test speaking.
Common Questions About AEIS
How early should a child start preparing for AEIS?
At least 12 months before the test date. Students with weak English may need 18 months or more. Those already studying in an English-medium school might prepare effectively in 6 to 9 months. Starting early reduces stress and allows time to build genuine language proficiency rather than memorising test answers.
Can parents choose which school their child goes to after passing AEIS?
No. MOE assigns successful candidates to schools with available vacancies. Parents can indicate a preferred residential address, and MOE considers proximity, but there is no guarantee. Students are typically placed in neighbourhood schools rather than elite or popular schools.
Is AEIS harder for secondary school applicants compared to primary applicants?
Yes, generally. Secondary level papers demand more advanced English writing skills. The mathematics syllabus is broader, and the time pressure increases. Older students who have studied in a different curriculum for many years often find it harder to adapt to Singapore’s style of questions. Primary applicants face strong competition as well, but the content gap is smaller.
What happens if my child passes AEIS for a lower grade than expected?
You may accept or decline the placement. Some families accept the lower grade because government school admission gives access to the national education pathway leading to PSLE, O-Levels, or A-Levels. Others decline and try again at the next AEIS. MOE does not allow you to request a higher grade placement than the one offered.