Can you stop homeschooling in the middle of a semester to enroll in public school?
Homeschooling can be started or stopped at any time. Transitioning mid-semester might be rough if you aren’t on the same material the HS classes are on, so you’d want to get that information now and transition into the material they are working on before actually transferring into the HS. The school wil probably insist on placement exams to determine your actual grade-level in such areas as Math, English, and Science.