One of the meanings of theory is guess, and in the case of evolution, it is both applicable and true.
I can only speak for myself, but I'm not one to get hung up on semantics.
However, I do believe that students should be allowed to decide for themselves, and whether you call evo and ID science, or whatever, they need to be taught side by side to accomplish that (so students can compare).
Not in science. Only in layman's usage and on the creation websites.
I know there is no convinving you, but really, in science it takes a lot of work to get a well-supported theory. It is not just a guess.
To me it appears you are out to destroy science, so you are making up your own definitions. This is not honest.