IPA: /nɒnˈklæsˌrʊm/
KK: /nɑnˈklæsˌrum/
Relating to activities or environments that do not take place in a classroom setting.
Many students learn effectively through nonclassroom experiences such as internships and workshops.
Nonclassroom → It is formed from "non-" (meaning not) and "classroom" (from "class" meaning a group or category and "room" meaning a space). The word "nonclassroom" refers to a space that is not designated as a classroom.
Think of 'non-' meaning 'not' to remember that 'nonclassroom' refers to a space that is not a classroom.