There are 8 levels at IH Bristol:
| IH Bristol | CEFR | Cambridge English | IELTS bands | Trinity levels | Summary of abilities |
|---|
| Level 1 Beginner | A1 | | 1.0 ‒ 2.0 | Grade 2 | You can communicate at a basic level and can deal with some simple situations in English. You understand a little English and you now have a good base to learn more. |
| Level 2 Elementary | A2 | KET | 2.5 ‒ 3.0 | Grade 3 | You can communicate at a basic level and can manage everyday situations in an English-speaking country. You understand simple English and you are ready to learn much more. |
| Level 3 Pre-Intermediate | A2 | KET | 3 ‒ 3.5 | Grade 4 | You can communicate well in simple everyday situations. Your grammar and vocabulary are growing and you understand more spoken and written English every day. |
| Level 4 Lower Intermediate | B1 | PET | 4.0 | Grade 5 | Your vocabulary and grammar are still limited, but you can communicate in most everyday situations. You are starting to read and listen to real English with confidence. |
| Level 5 Mid-Intermediate | B1 | PET | 4.5 | Grade 6 | You can speak quite fluently in most everyday situations. You are starting to express more difficult ideas, but your English is not always correct. |
| Level 6 Upper Intermediate | B2 | FCE | 6.0 | Grades 7‒ 9 | Your level is near the Cambridge B2 First exam. You know all the basic grammar and have a good range of vocabulary, and you can use English in many different situations. |
| Level 7 Lower Advanced | C1 | CAE | 7.0 | Grades 10 ‒ 11 | You can use a wide range of English effectively in many situations. You easily understand natural spoken and written English. |
| Level 8 Upper Advanced | C2 | CPE | 8.0 ‒ 9.0 | Grade 12 | You understand and can use even very difficult English, although you still need to work on small mistakes. At the end of this level, your English is close to a native speaker's. |