Jewish Society of Secondary School Graduates for the Promotion of Art and Knowledge (Žīdu mākslas un zinību veicināšanas biedrības vidusskolas absolventu biedrība).

By decision of the People's Communist Party, the society was dissolved (Ziņotājs, 1941, no. 26).

Archival source: LSHA, Fund 1536, inventory 11, file 236, p. 2442.