What is CEFR
If your child attends an international school in Singapore, you have almost certainly seen these letters: A1, A2, B1, B2, C1, C2. They appear in admissions reports, EAL assessments, and parent-teacher conferences. But most parents have the same reaction the first time they hear "CEFR"—what is it?
CEFR stands for the Common European Framework of Reference for Languages. Published by the Council of Europe in 2001, it provides a universal standard for describing language ability across countries, schools, and exams. Think of it as a globally recognized "ruler" for measuring English proficiency.
Why do nearly all international schools in Singapore use it? Because their students come from all over the world. Schools need a standard that does not depend on any single national education system. Whether your child studied in Beijing, Shanghai, Tokyo, or Seoul, a CEFR assessment instantly tells the teacher where they stand.
For parents, understanding CEFR means moving beyond vague feelings like "my child's English seems okay" to a clear framework that shows exactly where they are and how far they need to go.
The Six Levels Explained
Many parents assume A means 'bad' and C means 'good.' It is not quite that simple. CEFR divides language ability into three stages: A (Basic User), B (Independent User), and C (Proficient User). Each stage has two sub-levels, making six in total. Below, we break down each level with real language examples so you can see exactly what your child can—and cannot yet—do.
A1 is the most basic starting point. Children at this level can understand and use the simplest everyday expressions, introduce themselves, and answer questions about personal information—but only if the other person speaks slowly and clearly.
"The cat is on the bed."
"I like apples and bananas."
"My name is Tom. I am six years old."
"I have a dog. It is brown."
"Today is sunny. I go to school."
These are the simplest subject-verb-object sentences—no subordinate clauses, no complex tenses, vocabulary of roughly 300-500 common words. For reading, A1 children are limited to picture books with heavy illustration. At international schools, A1 is a match for G1 entry. But if a child is already G3 or G4 age and still at A1, admission becomes difficult.
A2 is the starting level for many children entering Singapore international schools. At this level, children can handle basic daily communication: shopping, describing family and routines, understanding simple notices and instructions.
"Every morning, Sarah walks to school with her best friend. They talk about their favourite TV shows on the way."
"Last weekend, we went to the zoo. I saw a baby elephant and it was really cute."
"My family went to Malaysia last holiday. We stayed in a hotel near the beach. The food was very nice but the weather was too hot."
Clear progress from A1—longer sentences, past tense, conjunctions. For reading, A2 children can begin simple chapter books like Magic Tree House. A2 spans a wide range (G2 to G5) because this is the critical transition from 'learning English' to 'learning in English.'
G5-G6 is the golden window for many families to transfer into international schools—it gives children enough time for the language transition without being too young to adapt.
B1 is a critical watershed. At this level, children can largely exit EAL support and begin keeping up with the mainstream classroom.
"Although the experiment didn't go as planned, the students learned a lot from their mistakes and decided to try a different approach."
"The author uses the storm as a symbol to represent the character's inner conflict."
"I think social media has both advantages and disadvantages. On one hand, it helps people stay connected. On the other hand, spending too much time online can affect concentration and sleep quality."
B1 children use complex sentence structures: concessive clauses, cause-and-effect, comparisons. For reading, they can independently handle mid-level YA novels like Wonder, Percy Jackson, and The Giver.
The jump from B1 to B2 is the hardest step in the entire CEFR system—from 'understanding' to 'using,' from 'keeping up' to 'excelling.' The gap is larger than most people realize.
B2 children are quite comfortable in English environments. They can understand complex articles and discussions, and write well-structured essays with clear arguments.
"The novel's unreliable narrator forces readers to question whether the events described actually happened or are merely a product of the protagonist's deteriorating mental state."
"Shakespeare's use of dramatic irony in Romeo and Juliet serves a dual purpose: it heightens emotional engagement while critiquing the destructive nature of feudal loyalty."
B2 is what most international schools expect when students enter IGCSE or upper IB MYP. In the IB system, B2 is a key dividing line: students above B2 can typically choose English A (Literature), while B1 students may only qualify for English B (Language Acquisition).
C1 is essentially academic freedom. Students can identify implied meaning, debate precisely in English, and think critically at an academic level. In the classroom, there is virtually no ability gap between them and native-speaking peers.
Reaching C1 means English is no longer an obstacle but a genuine academic tool. If a student is still at B1 in G11, they will struggle with IB or A-Level demands—and most schools no longer offer EAL support at this stage.
C2 approaches native-speaker mastery and is not typically a target in K-12 education. Even most native English-speaking adults do not consistently reach C2 across all skills. For international school parents, C1 is already an ideal and realistic goal.
How International Schools Use CEFR
Admissions Assessment
When your child applies to a Singapore international school, the school assesses their English through an entrance test, typically mapped to a CEFR level. This result directly determines two things: whether they are admitted, and whether they enter the mainstream or EAL support track.
English requirements increase with each grade level. Schools are more flexible for lower grades, but by middle school (G6+), if the gap between a child's English and the grade expectation is too large, many schools will simply decline.
If you plan to transfer your child to an international school, the earlier the better—not just because competition is less intense at lower grades, but because early entry gives your child more time to complete the language transition.
Progress Tracking
After enrollment, the school continues using CEFR to track your child's progress. Each term or year, EAL teachers reassess the level and decide whether the child can 'graduate' from EAL into the mainstream classroom.
If you know your child is at B1 and the goal is B2 within a year, you can do targeted reading and writing practice outside school. Matching the right difficulty of reading material to their CEFR level makes every minute of effort count.
Curriculum Differentiation
In the IB system, the choice between English A and English B depends heavily on English proficiency. Some schools also group humanities subjects (history, geography, economics) by language level. These choices seem like high school decisions, but the groundwork starts in middle school or even primary school.
How to Find Out Your Child's Current Level
Daily observation gives a rough estimate
Can your child watch English cartoons without subtitles? Can they finish a chapter book with no pictures? Do they still use translation apps when writing? Compare against the language examples above, and you can roughly place your child in a range.
Speaking ability and academic English are two different things—a child who chats happily with classmates on the playground may not be able to understand a science experiment report in the textbook.
The reliable method: a professional adaptive assessment
Adaptive assessments dynamically adjust question difficulty based on the child's responses—correct answers lead to harder questions, wrong answers to easier ones. This pinpoints the actual level in a short time.
Oak Education's English assessment uses exactly this adaptive approach. It has two parts: grammar and vocabulary (25 questions) and reading comprehension (15 questions), takes about 30 minutes, and generates an instant CEFR level report.
What to Do Once You Know the Level
Many parents react to assessment results with either anxiety or false confidence. The right approach: treat the CEFR level as a starting coordinate, then build a targeted improvement plan.
Reading is the single most important thing
Among all methods for improving English, one thing matters far more than everything else: sustained, high-volume reading at the right difficulty level.
The ideal reading material should be just slightly above the child's current level—linguists call this 'i+1'—so they naturally encounter new vocabulary and sentence patterns without getting frustrated and giving up.
This is exactly why knowing your child's CEFR level matters so much—it tells you directly what difficulty of book to choose.
Expected timeline for level progression
Daily habit suggestions
- At least 20-30 minutes of independent English reading daily (choosing the right difficulty matters more than volume)
- Listen to audiobooks, especially during commutes or before bed, to build language intuition
- Encourage your child to write a diary or book notes in English, even just a few sentences
- Reduce after-school screen time in the native language and increase exposure to English content
We have curated 160 books organized by CEFR level
Covering G2-G8, 9 genres, each book carefully selected
Frequently Asked Questions
What is CEFR?
CEFR (Common European Framework of Reference for Languages) is a globally recognized standard for describing language ability across six levels: A1, A2, B1, B2, C1, C2 (beginner to mastery).
What CEFR level do international schools require?
Top-tier international schools (UWC, TTS, etc.) typically require B2 or above for direct entry. Second-tier schools accept B1 and provide EAL support.
What is the difference between B1 and B2?
B1 is intermediate, handling everyday topics. B2 is upper-intermediate, able to follow academic articles and participate in classroom discussion. Moving from B1 to B2 typically takes 6 to 12 months of intensive study.
Want to know your child's CEFR level?
Our free 30-minute adaptive assessment identifies their exact CEFR level (A1 to C1) and helps you build a targeted improvement plan.
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