Singapore learning resources.
Explained clearly.
OpenSchoolbag helps families, students and educators evaluate Singapore assessment books, compare learning resources, practise Mathematics and plan study from preschool to junior college. It is a guide and free-tool library, not a shop or an official MOE or SEAB website.
What are you trying to solve?
Start by comparing assessment and revision resource collections.
Choose for what the learner needs now.
Use the Singapore school-level learning guides to decide what a resource should do now - And what can wait.
Preschool learning resources
Choose preschool books and play resources by developmental goal, not by worksheet volume.
Open guide →Primary school learning guide
A practical guide to primary school books, revision and a study routine that fits family life. Start with what your child needs now.
Open guide →Secondary school learning resources
Choose secondary books by course, subject and the gap you can see. Compare revision guides, topic practice and past papers.
Open guide →Junior college and A-Level resources
Choose A-Level notes, topic practice and past papers. What to look for in subjects where each idea builds on the one before.
Open guide →Match the resource to the skill.
Compare learning resources by Singapore school subject, skill and teaching purpose.
Singapore Mathematics resources
How to choose maths books by level and by the gap you see. Compare concept guides, topic practice and revision, and what to check first.
Explore →English learning resources
Pick English books that match what your child needs. Compare help for reading, writing, grammar and speaking, and how to judge quality.
Explore →Science assessment and revision resources
Choose Science books that build real understanding. Look for clear models, practical skills and answers that expect an explanation.
Explore →Chinese language learning resources
Pick Chinese books that fit your child's level. Compare help for reading, word learning, writing and speaking, and what to check in a sample.
Explore →
Four checks before another book enters the bag.
- Name the need.Concept, practice, revision, challenge or exam rehearsal?
- Inspect the teaching.Do examples reveal the reasoning, not only the answer?
- Plan the feedback.Who will mark, discuss and revisit errors?
- Review the fit.Is the learner becoming more independent?
Turn a learning need into a next step.
Weekly Study Planner
Turn an exam date and available hours into a balanced revision rhythm.
Build a plan →Knowledge Search
Search every level, subject, collection and editorial guide.
Search the library →Paper Practice Guide
Move from topical learning to mixed and timed examination practice.
Plan paper use →Calculate, practise, then understand.
Use the Singapore Maths calculators and practice tests for free working steps and original Primary or Secondary diagnostic questions.
Arithmetic Calculator
Fractions, percentages, factors, ratios, rates and averages - With every step shown.
Calculate →Algebra Calculator
Equations, quadratic roots, sequences and straight lines with substitution checks.
Solve →Geometry Calculator
Right triangles, circles and prisms with units and reasonableness checks.
Measure →Statistics Calculator
Summarise data and probability without losing context or assumptions.
Analyse →Singapore Maths Test
Answer twelve Primary or Secondary questions and review topic-level evidence.
Take the test →Understand the decision behind the resource.
Read every Singapore education guide in the OpenSchoolbag magazine for practical context beyond a cover or product name.
Janet Sim Science books: an independent selection guide
Compare current Janet Sim Primary Science books by level, purpose, question type and answer support before choosing practice for an upper-primary learner.
Read the guide →FIELD NOTESecondary school cut-off points in Singapore: a 2026 guide
Understand secondary school cut-off points, PSLE score ranges and Posting Groups in Singapore. Use current MOE information to build six considered school choices.
Read the guide →FIELD NOTEO-Level circle properties: theorem guide and worked method
Learn the O-Level circle properties in the 2026 Mathematics syllabus. Identify the theorem, write a valid reason and connect angle steps without trusting the sketch.
Read the guide →FIELD NOTESingapore National Day weekend activities for families
Plan a meaningful National Day weekend in Singapore with a heritage walk, museum visit, neighbourhood story hunt, home activities and practical crowd checks.
Read the guide →Clear guidance has visible limits
See what this independent guide covers, what changed after the marketplace closed and where archived resources now live.