An excerpt from a diary (unfortunately only 3 pages) has been uploaded at the following link
A little girl from Marosvásárhely, Zsuzsa (Berner Vera Zsuzsa, IV. pupil) wrote 3 pages between March 28 and April 5, 1944. The teachers mentioned in the diary are: Dr. Istvánné Vértes Margit and Ernőné Kohn Ilona. Please read it carefully. It is shocking!