Jonny Elwyn reviews Inside the Edit. Here is the web site for the Course which costs almost $20,000, but sounds like a pretty impressive course overall, though it is live from the UK, so timeings would be hard from the US.
And a second post with more bullet points on it.
Personally I question film school, it was fun, but film school needs direct training for things like Assistant Editing and also job placement, so a much more direct course might be the answer.