ca. 1939

[Possible/Probable] “Ban on Jews to Attend Public Schools” [Germany] 

Commentary from other sources:
1) “After 30 July 1939, Jews were no longer permitted to attend German public schools at all, and the prior quota law was eliminated by a non-public regulation in January 1940.”

A. G. v. Olenhusen: Die “nichtarischen” Studenten an den deutschen Hochschulen. Vierteljahrshefte für Zeitgeschichte, 14 (1966), pp. 175–206