Q: i need to know what classes i should take in high school that could help me with college classes for real estate

A: Take general business courses in high school. Possibly, human relations & human behavioral.
There are college classes, but to get licensed (in Michigan) you only need 40 hours of ‘State approved’ class time & to pass the tests. The REAL learning starts there – that is who you choose to work for & what the company offers you. Only interviewing can ‘tell you this’