The film is about 2 young boys who are on school trip, they run off and get on raft and go to an island where they run into a convict maybe 2 and they spend there time trying to hide from convict and get home. I also remember a cabin they hide in and they try to make there own raft with wood and rope. Can anyone help me please? Someone said tom sawyers and huck finn but I got the film and its not that.

Maybe Tom and Huck? Or something with Tom Sawyer and Huckleberry Fin... at least that's what it sounds like to me. Hope this helps!