PQS is an online platform that conducts exams in line with CEFR standards to measure the language level of different learners.
In this regard, PQS grades learners’ levels of language in 12 reference points (Pre-A1, A1, A1+, A2, A2+, B1, B1+, B2, B2+, C1, C1+, C2) in global standards.
