What does the cryptic crossword clue "Stupidly I avoid usual dais for classroom materials (11,4)" mean?

The wordplay uses an anagram. anagram of I + AVOID + USUAL + DAIS = AUDIOVISUALAIDS The answer is AUDIOVISUALAIDS.

Stupidly I avoid usual dais for classroom materials (11,4)

Daily Mail Cryptic #17505 | 2 Down | 2024-12-06 flower