Unofficial transcripts are available through FloridaShines by going to Succeed in School/Check Your Progress.
NOTE: Some schools, such as University of South Florida (USF) and University of Central Florida (UCF), only provide transcripts to students actively enrolled. If your school is not listed, you should contact your school's registrar.
Link to Check Your Progress: https://www.floridashines.org/succeed-in-college/check-your-progress
USF alumni can get official transcripts here: http://www.usf.edu/registrar/resources/transcript.aspx
University of Central Florida (UCF) official transcripts: http://registrar.ucf.edu/transcript-request
For High school transcripts
Bright Futures evaluation: https://www.floridashines.org/go-to-college/pay-for-college
High School Academic Progress Evaluation: https://www.floridashines.org/go-to-college/get-ready-for-college-careers
Contact your high school guidance counselor