The most common and most likely answer to this crossword clue is the 9 letter word CLASSROOM
I've seen this crossword clue in The Daily Telegraph
C
L
A
S
S
R
O
O
M
More clues leading to the result CLASSROOM
- Where to find a paid informer?
- In which we learn about young woman going to space
- Girl in credit rejected low place of learning
- Girl in cold and desolate area to north where kids are kept in
- Where one may be taught style, given opportunity
- Anchors drawn up after fight’s cut short in a place for learning
Buddy explains!
The straight part
We know that "In which we learn" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case in which we learn = classroom.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does CLASSROOM mean?
CLASSROOM noun- A room, often in a school, where classes take place