I find myself all too frequently voting to close a question and having to give a custom reason along the lines of "Homework questions with no attempt at a solution are off-topic". In fact I see a fair few others doing the same thing. 

Although actually in a few cases (like [this one](https://electronics.stackexchange.com/questions/218603/implement-boolean-function-with-an-8-to-1-line-multiplexer-and-a-single-inverter)) I see that someone has said "I'm voting to close this as off topic", but seemingly not actually having used the "close" button - in that linked question for example the number of votes to close shows zero despite the comment.

While [this Meta question](https://electronics.meta.stackexchange.com/questions/5112/adding-a-flag-for-homework-problems) is somewhat related, that is specifically about flags, not the close vote.

I question why there is not an off-topic close reason which is specifically for "Homework without any attempt at a solution". This does seem to be a valid reason for closure, and quite rightly in my opinion. In fact a fair few of the questions I've voted on with that as a custom reason have been closed by others voting the same way.

What are your thoughts on adding this as a specific reason rather than having to manually type the same custom reason over and over again? (I personally must have voted closure for that reason a dozen times or more).