Jordi Collet-Sabé, ‘I do not like what I am becoming but…’: transforming the identity of head teachers in Catalonia, Journal of Education Policy, Volume 32, 2017 – Issue 2. Pages 141-158 https://doi.org/10.1080/02680939.2016.1253873 Abstract The aim of this article is to elucidate how a new system of school and teacher assessment in Catalonia is transforming the …