Euwe then lectured on mathematics in Winterswyk and Rotterdam and was appointed to the Lyceum for Girls in Amsterdam, teaching mathematics there from 1926 to 1940.
Euwe pagkatapos ay lectured sa matematika sa Winterswyk at Rotterdam at noon ay hihirangin upang angkinin ang Lyceum para sa Games sa Amsterdam, pagtuturo sa matematika may 1926-1940.