How many letters does the top answer for “the time of life when you are going to school” have?

The most common answer is schooldays (10 letters).

Crossword clue: the time of life when you are going to school

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

schooldays 10 letters wn-def

the time of life when you are going to school

schooltime 10 letters wn-def

the time of life when you are going to school