Help with transcript

So my home school transcript is compromised of classes I took at my local high school, and classes I took at my local community college. My high school follows a 5 scale gpa and my college follows a 4 scale gpa. I’m not really sure how to calculate my overall gpa, so any help would be appreciated!

You don’t have to report an overall GPA. Just submit both transcripts and let the colleges figure it out.

Yes. Colleges want original transcripts. Even if you put the info on one transcript they are going to want to see the transcript from the original source.