Marek Kwiek was again listed among World’s Top Cited 2% scientists in 2021 in the so-called Stanford Ranking of Scientists.

He was ranked 285 among 88,000 scholars in 2021 in a broad field of Education (up from rank about 1,000 in 2019 and rank about 500 in 2020).

See the full list https://elsevier.digitalcommonsdata.com/datasets/btchxktzyw/4?fbclid=IwAR0u4xhKMuKGIsi_prZLxOIOaMPzV-LNCmoIlDYua90eybIVIyE6Sl70vyc. Or here.