CEFR Levels Explained: A1, A2, B1 and B2 for Readers

The six-letter scale on every graded reader, in plain language — and how to find your level.

6 min read

What CEFR is

CEFR — the Common European Framework of Reference for Languages — is a shared scale for describing how much of a language you can use. It runs A1, A2 (basic), B1, B2 (independent), C1, C2 (proficient). Almost every language course, exam and graded reader is mapped to it, which is why SeoJae Story labels every story A1–B2.

For reading specifically, the level is really a promise about sentence length, how common the vocabulary is, and how much the text leans on context, idiom and tense.

A1 — first steps

Very short, direct sentences. High-frequency words only. Present tense and simple past. One idea per sentence, and the pictures or the plot carry a lot of the meaning.

Feels like: "The fox was hungry. She saw the grapes. She jumped, but she could not reach them."

A2 — everyday language

Short paragraphs about familiar things — family, home, daily events. Common connectors (because, but, so, then). Past and future tenses used naturally. You can follow a simple story without help, and guess a few new words.

Feels like: "She had wanted a red dress for the party, but there was no money for one, so she borrowed a necklace from a rich friend instead."

B1 — the turning point

Longer sentences with more than one clause. Feelings, opinions and reasons, not just events. Some figurative language. You can read a whole short story and follow the plot and the characters' motives, looking up only a handful of words.

Feels like: "He told himself the gift would be generous enough, and tried not to think about how small it would look beside everything he had just inherited."

B2 — reading for real

Dense paragraphs, subordinate clauses, irony, and vocabulary that is precise rather than merely common. You can read lightly adapted classic literature and follow tone and implication, not just the surface story.

Feels like: "There was something old and half-magical about her, as if she kept knowledge that had been handed down, quietly, for a very long time."

How to find your level in two minutes

Open a story one level below where you think you are and read the first page.

  • You understood everything and nothing was new → go up a level.
  • You understood the page and met 1–3 new words you could guess → this is your level. Stay here.
  • You had to stop and look up several words per paragraph → go down a level.

Pick a level and read

On SeoJae Story you can jump straight to a level: A1, A2, B1 or B2 for the classics, or browse the whole library by level. It is normal to read across two neighbouring levels at once — easier stories for fluency, harder ones for growth.