Class size
Maximum 4 students
Grouped by course and learning pace
Secondary
Math Tuition for Serangoon Garden Secondary School Students
Secondary Math support for Serangoon Garden Secondary School students: Mathematics at G1, G2 or G3. Lessons match the student's course and learning pace.
Established in 1959 as Lichfield Secondary School in Serangoon, SGS has a storied history rooted in community trust and resilience. The school's mission is to based on PSLE scores and other criteria like DSA. DeepThink supports Serangoon Garden Secondary School students in Mathematics at G1, G2 or G3, with lessons matched to their current course.
PSLE cut-off point for Serangoon Garden Secondary School
MOE publishes the PSLE score of the first and the last student posted into each school at each posting group. Below are Serangoon Garden Secondary School's figures for the 2026 Secondary 1 intake — the 2025 PSLE cohort. The last student's score is what is usually meant by the school's cut-off point.
| Posting group | PSLE score range |
|---|---|
| Posting Group 3 | AL 12–22 |
| Posting Group 2 | AL 21–25 |
| Posting Group 1 | AL 26–30 |
Cut-off points move by a few points from year to year, and not every student who met the cut-off was posted here — some are tie-broken out. Read these as a guide to where a school sits, not as a threshold to clear.
Actual 2026 Secondary 1 intake, from MOE School Finder — last verified on 12 August 2026. MOE School Finder ↗
What this intake means for the Maths your child will sit
A posting group decides the level a student takes each subject at from Secondary 1, not only which class they are in — and under Full Subject-Based Banding a student who did well enough in a subject at PSLE can take that subject at a more demanding level than their posting group's default. So the score above is the start of the Mathematics your child sits at Serangoon Garden Secondary School, not the whole of it.
- Secondary 1 G3 Math syllabus
Posting Group 3 students take Mathematics at G3 by default — the fastest of the three, and the usual route into Additional Mathematics from Secondary 3.
- Secondary 1 G2 Math syllabus
Posting Group 2 students take Mathematics at G2 by default, covering most of the G3 content at a steadier pace.
- Secondary 1 G1 Math syllabus
Posting Group 1 students take Mathematics at G1 by default, building the foundations in smaller steps.
- Secondary Math syllabus, all four years
The MOE topic list for every year and every subject level, so you can see where the syllabus goes after Secondary 1.
About Serangoon Garden Secondary School
Established in 1959 as Lichfield Secondary School in Serangoon, SGS has a storied history rooted in community trust and resilience. It absorbed students from Serangoon Secondary School in 1969, adopting its current name, and relocated to its modern campus in 1985.
Founded: 1959
Mission: based on PSLE scores and other criteria like DSA
Math tuition alongside Serangoon Garden Secondary School
Classes capped at 4 students, grouped by learning pace and matched to your child's level. Or keep reading — the rest of this page covers Serangoon Garden Secondary School in detail, including admissions and FAQs.
School Overview
Serangoon Garden Secondary School (SGS) traces its origins to 1959, when it was founded as Lichfield Secondary School in the Serangoon area. In 1969, the school merged with the neighbouring Serangoon Secondary School, adopting its present name. It moved to its current campus in 1985. SGS is a government co-educational secondary school that operates on a single session, with no affiliations to any primary school.
The school's motto, "Integrity and Diligence," was adopted in 1985 and reflects its emphasis on principled effort and personal responsibility. SGS runs two distinctive programmes: an Applied Learning Programme (ALP) in Humanities, centred on researching society through media literacy, and a Learning for Life Programme (LLP) in Community Youth Leadership. The ALP develops students' ability to analyse societal issues using digital media tools, while the LLP builds leadership capacity through structured community service projects.
Admission Process
Entry to SGS at Secondary 1 is through the PSLE posting exercise or the Direct School Admission (DSA) scheme.
Based on the 2024 posting data, the indicative PSLE Achievement Level (AL) score ranges for non-affiliated students were: Posting Group 3: 8 to 22, Posting Group 2: 23 to 25, and Posting Group 1: 26 to 29. These figures represent the scores of the last admitted students in that cycle and may vary each year.
DSA applications are accepted in several categories, including sports (badminton, basketball, football), uniformed groups (Boys' Brigade, Girl Guides, Girls' Brigade), and performing arts (Choir, Concert Band). Applications are submitted through the MOE DSA portal, which typically opens around May to June for entry the following January.
SGS follows the O-Level track and implements Full Subject-Based Banding (FSBB), which allows students to take individual subjects at different levels (G1, G2, G3) from Secondary 1 onwards. The school does not offer an Integrated Programme.
Curriculum and Academic Programme
The academic programme at SGS prepares students for the GCE O-Level examinations. Core subjects include English Language, Mathematics, Additional Mathematics, the Sciences (Physics, Chemistry, Biology), and Humanities (Social Studies paired with Geography, History, or Literature). Elective subjects available include Principles of Accounts, Computing, Art, Design and Technology, Nutrition and Food Science, Higher Chinese, and mother tongue languages (Chinese, Malay, Tamil, including Syllabus B options).
The school has maintained O-Level pass rates above 90 per cent in core subjects such as Mathematics and the Sciences in recent years. In 2024, alumna Ashley Goh Qian Yi received the Lee Kuan Yew Award for All-Round Excellence. Students have also achieved Silver Medals at the NUS Geographical Challenge and Certificates of Distinction in media literacy projects.
The ALP in Humanities integrates media literacy and digital storytelling into academic learning, while the Computing elective supports students with an interest in technology. The LLP provides structured leadership development through real-world service opportunities.
Students looking for additional support in Mathematics — whether at the Elementary or Additional level — may find it helpful to work with a dedicated math tuition centre like DeepThink, which offers programmes aligned to the O-Level syllabus.
Facilities and Co-Curricular Activities
The SGS campus includes classrooms fitted with interactive technology, science and computer laboratories, a library, a multipurpose sports complex, and arts studios. The school has also upgraded its media labs to support the Applied Learning Programme.
Co-Curricular Activities (CCAs) are grouped into four categories:
Physical Sports: Badminton, Basketball, Floorball, Football, Netball, and Table Tennis.
Uniformed Groups: Boys' Brigade, Girl Guides, Girls' Brigade, NPCC, Red Cross Youth, and NCC (Land).
Visual and Performing Arts: Choir, Concert Band, Guzheng Ensemble, Modern Dance, and English Drama.
Clubs and Societies: Robotics, Infocomm Technology (Media Production), and other interest-based groups.
CCA participation contributes to character development and is relevant for students considering the DSA pathway into secondary school or beyond.
Student Life and School Culture
School life at SGS is shaped by the values of integrity, diligence, and care for others. Class sizes are approximately 40 students, and the school maintains a pastoral care structure that includes counselling services, anti-bullying programmes, and resilience-building workshops aligned with MOE guidelines.
The LLP in Community Youth Leadership is a key part of the school culture, with students participating in peer mentoring and community service throughout their time at SGS. The school also has Special Educational Needs (SEN) officers who support students with diverse learning requirements, in line with MOE's inclusive education framework.
The Personalised Digital Learning Programme (PDLP) equips each student with a personal learning device, supporting the development of digital literacy and self-directed learning habits. Resources on device management and cyber wellness are available to parents through the school's website.
SGS operates Monday to Friday, with school hours from 7:00 AM to 5:30 PM. The school is closed on weekends and public holidays, with classes typically beginning around 7:30 AM.
Frequently Asked Questions about Serangoon Garden Secondary School
Is Serangoon Garden Secondary School a good school?
SGS is a government co-educational secondary school with a focus on media literacy through its Applied Learning Programme and leadership development through its Learning for Life Programme. It has maintained strong O-Level pass rates and offers Full Subject-Based Banding for flexible academic pathways. Parents should visit the school and consider whether its programmes align with their child's interests and strengths.
Is Serangoon Garden Secondary School a co-educational school?
Yes. SGS is a government co-educational school that admits both boys and girls.
Does Singapore officially rank secondary schools?
No. The Ministry of Education does not publish official rankings for secondary schools. Each school is assessed on its own programmes, strengths, and suitability for individual students rather than on a comparative league table.
What are the PSLE cut-off points for Serangoon Garden Secondary School?
Based on the 2024 posting exercise, the indicative AL score ranges for non-affiliated students were: Posting Group 3: 8 to 22, Posting Group 2: 23 to 25, and Posting Group 1: 26 to 29. These figures reflect the scores of the last admitted students and may change annually. Check MOE SchoolFinder for the most current data.
What O-Level subjects are offered at Serangoon Garden Secondary School?
Subjects include English Language, Mathematics, Additional Mathematics, Biology, Chemistry, Physics, combined Science options, Humanities (Social Studies with Geography, History, or Literature), Principles of Accounts, Computing, Art, Design and Technology, Nutrition and Food Science, and mother tongue languages including Chinese, Malay, and Tamil. Subject availability may vary by cohort; refer to the school's official website for the latest offerings.
What CCAs does Serangoon Garden Secondary School offer?
CCAs span four categories. Sports include Badminton, Basketball, Netball, Football, Table Tennis, and Floorball. Uniformed groups include Boys' Brigade, Girls' Brigade, Girl Guides, NPCC, Red Cross Youth, and NCC (Land). Performing arts options include Choir, Guzheng Ensemble, Modern Dance, English Drama, and Concert Band. Clubs include Robotics and Infocomm Technology (Media Production).
Is Serangoon Garden Secondary School affiliated with any primary school?
No. SGS has no affiliation with any primary school, so there are no affiliation-based priority admissions. Entry is determined by PSLE scores or DSA.
How can students apply via DSA to Serangoon Garden Secondary School?
DSA applications are submitted through the MOE DSA portal, which typically opens in May to June for entry the following January. Selection is based on trials, interviews, or portfolios in areas such as sports, uniformed groups, and performing arts. Contact the school directly for the specific talent categories offered in each intake cycle.
What is the Applied Learning Programme at Serangoon Garden Secondary School?
The ALP focuses on Humanities, specifically researching society through media literacy. Students develop skills in analysing societal issues using media tools, critical reasoning, and practical application of what they learn.
What is the Learning for Life Programme at Serangoon Garden Secondary School?
The LLP is in Community Youth Leadership. It develops students' leadership skills and sense of social responsibility through structured community service, leadership training, and character-building activities.
Does Serangoon Garden Secondary School use Subject-Based Banding?
Yes. SGS implements Full Subject-Based Banding (FSBB), which allows students to take subjects at G1, G2, or G3 levels according to their individual strengths, providing flexibility across academic areas.
What are the school hours at Serangoon Garden Secondary School?
The school operates Monday to Friday from 7:00 AM to 5:30 PM and is closed on weekends and public holidays. Classes typically begin around 7:30 AM. The detailed school calendar, including term dates and events, is published on the school's official website.
What is the history of Serangoon Garden Secondary School?
SGS was originally established in 1959 as Lichfield Secondary School. In 1969 it merged with the neighbouring school and took on its current name. The school relocated to its present campus in 1985 and has since developed programmes in media literacy and community leadership.
Does Serangoon Garden Secondary School support students with special educational needs?
Yes. The school has Special Educational Needs (SEN) officers who provide support for students with diverse learning needs, following MOE's guidelines for inclusive education.
What is the Personalised Digital Learning Programme at Serangoon Garden Secondary School?
Under the PDLP, students use personal learning devices to support classroom learning, develop digital literacy, and build self-directed study habits. Parents can access resources on device management and cyber wellness through the school's website.
How does Serangoon Garden Secondary School prepare students for O-Levels?
The school uses ongoing assessments integrated into the curriculum to identify and address learning gaps. Subjects are structured around O-Level requirements, and promotion criteria follow MOE standards. For students seeking additional help in Mathematics, DeepThink is a math tuition centre that offers O-Level-aligned programmes designed to strengthen understanding and exam readiness.
Is Serangoon Garden Secondary School a single-session school?
Yes. SGS runs on a single session, which allows for a full day of academic lessons and co-curricular activities.
What character development programmes does Serangoon Garden Secondary School offer?
Character development at SGS is anchored in the LLP in Community Youth Leadership and the school's CCA programme. Students participate in community service, peer mentoring, and values-based activities. The school also conducts sexuality education in line with MOE guidelines, covering topics such as healthy relationships and responsible decision-making.
How does admission work after PSLE for Serangoon Garden Secondary School?
Admission is primarily through the Secondary 1 Posting Exercise, which allocates places based on PSLE AL scores. Students may also apply via DSA before PSLE results are released. As SGS has no primary school affiliations, all applicants use the non-affiliated score ranges. The latest admission details are available on MOE SchoolFinder or the school's website.
How DeepThink supports Serangoon Garden Secondary School students
G1, G2, G3 Mathematics support for the national secondary pathway at Serangoon Garden Secondary School. Classes follow the student's actual Mathematics subject level.
We prepare students for the paper their year sits: O-Level or N-Level, or the Singapore-Cambridge SEC from 2027.
Your child’s posting group sets the level they start Mathematics at. Under Full Subject-Based Banding, they may take it at a different level.
Additional Mathematics support is available for students taking that subject; we check the actual course and assessment requirements.
Classes are capped at 4 students and grouped by learning pace, with practice focused on the gaps shown in schoolwork.
The programme
What your child gets at DeepThink
We start with the Mathematics your child is studying now. Lessons revisit gaps, build clear reasoning and practise questions suited to their current course and assessments.
Weekly duration
1.5 hours
Secondary support
S1 – S5
School pathways
Mathematics at G1, G2 or G3
Frequently asked questions
Clear answers for parents
Which Math class suits a Serangoon Garden Secondary School student?
We teach Mathematics at G1, G2 or G3. We use the student's current Mathematics course, year and schoolwork to choose a class. Students learn with others studying the same course at a suitable pace.
Does the posting group determine my child's Mathematics class?
It indicates the usual starting subject level, but Full Subject-Based Banding allows students to take subjects at different levels. Tell us the Mathematics level shown on your child's timetable or assessments so lessons match what they actually study.
When should a secondary student start tuition?
Start when schoolwork reveals gaps in understanding or confidence. Earlier support can strengthen algebra and problem-solving foundations; students joining later can focus on their current topics and assessments.
What makes DeepThink different for Serangoon Garden Secondary School students?
Small classes, teaching matched to the student's actual Mathematics course, and practice that develops clear working as well as correct answers. Parents are kept informed about progress and areas needing more practice.
How many students are in each class?
Four, at most. Students are grouped by learning pace, not just by year level, so each lesson moves at the speed of the students actually in it. When no class matches a child’s pace, we open a new one. In a class that size, every child answers questions, gets their working checked, and gets help the moment they need it.
Can families start with a trial class first?
Yes. A trial class helps you see whether our teaching pace and approach suit your child. Trials in existing classes are free. If no class suits your timing, we can arrange a 1-to-1 trial at another time for $30.
Ready to start?
Try a free trial class and see how DeepThink works
Experience our teaching approach and find a class that suits your child’s learning needs.
We’ll help match your child to a suitable class.