Education · Study Abroad · 27 Oct 2026
Public Schools, AEIS and PR
A conversation with Shi Yongqing, founder of Raintree55: the public school pathway, the AEIS threshold, and how to think about PR. Policy points follow ICA and MOE published rules.

The meeting was in an office in the city, a Chinese tea set on the table. Shi Yongqing sat on the right, listening and taking notes. A HARVARD banner hung on the wall; the whiteboard behind was covered in Chinese notes. What we talked about: what Singapore’s public schools are actually good at, how the AEIS works, and how to think about PR.
According to public reports, Ms Shi came to Singapore from Jinjiang, Fujian in 1987 and began advising families on overseas study in 2001. Over more than twenty years her students have ranged from kindergarten to postgraduate. She founded Raintree55 (思翔国际教育), and also founded 学园(新加坡), co-founded 新若亚教育文化 and founded 鱼尾狮教育科技; she is an ACTA-certified trainer.

Raintree55 is based in Singapore and handles the whole chain for international students coming here or going abroad: study planning, student passes and dependant passes, tests and registrations, study tours and school visits, homestay arrangements — and a part often overlooked, psychological support. Its own figures put the mix at 30% kindergarten, 30% primary, 20% secondary, 15% undergraduate and 5% postgraduate.
The advantage of a public school needs no marketing: the system is stable and the path is clear. Six years of primary leading to PSLE; then O levels, N levels, or junior college and A levels, on to polytechnic or university, with the Integrated Programme as an alternative route. Schools run co-curricular activities, and the child grows up among local classmates and local society — something an international school does not easily provide.
Getting in. International students enter government schools mainly through the Ministry of Education’s AEIS, which covers Primary 2 to 5 and Secondary 1 to 3, testing English and mathematics; admission depends on results and on whether a school has a place. Primary 1, Primary 6 and Secondary 4 are outside the exercise. A child who misses one round can wait for the next, or bridge through an international or private school. The most common misjudgement is treating the AEIS as something a few months of tuition can fix — English is the foundation, mathematics is the gate.
Then PR. Under the Immigration and Checkpoints Authority’s rules, an international student studying in Singapore can apply for permanent residence only after passing at least one national examination — PSLE, N, O or A levels — or while in the Integrated Programme. Applicants aged 15 and above submit through Singpass; those below 15 use the non-Singpass route. Approval is not a score line: ICA weighs family ties to Singapore, economic contribution, qualifications, age, family profile and length of residence.
What needs saying plainly is that PR is not something a good school guarantees. Some families enrol a child and wait for status that has not arrived by the end of secondary school; others with ordinary results get through on clear planning and solid documentation. What can be controlled is the timeline: which year to arrive, which system to enter, when to sit the exams, when to file.
On the way out I thought about a line I have heard often: education is a long run, and status is an outcome, not the goal. Whether a child stands firm here comes down to language, friends and confidence — not a card.
A programme they are running now

The International Youth Leaders Association runs 认知破局 少年班, a one-day immersive camp for ages 11 to 17: four games — scoring sprint, holding points, team play, ring toss — rehearsing how to adjust methods, judge independently, trust a team, and turn a distant goal into a first step for today.
- Mix: 60% games, 25% sharing, 15% teacher input.
- After the camp: a personal growth blueprint and a seven-day habit plan for the child; a three-hour online session for parents.
- Fee: S$688 per person, lunch and materials included; S$100 off for the first 30 group sign-ups.
- Venue: 8 Burn Road #07-12, Trivex (same address as Raintree55); bring a smartphone; scan the code for dates.
For public school applications, AEIS preparation or PR planning, contact Raintree55: +65 6816 2333, 8 Burn Road #07-12, Trivex, Singapore 369977, raintree55.sg.
Planning your child’s school pathway?
Raintree55 is at 8 Burn Road #07-12, Trivex, Singapore; telephone +65 6816 2333.