NCLC 6 corresponds to CEFR B1+ on the Canadian language proficiency scale used by IRCC. To confirm NCLC 6, you need to hit the score band below in each of the four TCF Canada skills — your final NCLC level equals your lowest skill score.
Citizenship oral + listening requirement; some FSWP streams; common level for Quebec PEQ applicants
Claire AI offers 1,677 reading + 1,677 listening questions (100 free) covering CEFR A1 to C2, with per-question AI analysis. NCLC 6 candidates should focus on B1+-level questions. Start free practice.