Your best bet is to sit down with the high school counselor (preferably the one who helps the junior and senior class, unless your son will be with the same counselor the entire time) and get that counselor to really help you with the ins and outs plus the question of whether the PreAP class is necessary. Some students will have enough adjustment in high school that the pre-course type of classes are not beneficial. Yet, the school can waive the pre "requirement" if he attends a regular class and has a teacher recommendation.
DS18 took two AP courses in junior and one this year as a senior. Not all AP classes are as rigorous as one would expect and not all AP instructors are equipped to teach the material.
He did receive good scores on the exams and had a weighted GPA for his graduation. However, the coleges were only accepting his unweighted and for class ranking, they use an unweighted. For him to receive the credits at his college, he must have an entire sememster in the university classes before they transfer into the transcript. And he still must attend his "freshman core" classes, so the English AP won't erase that requirement for the college.
The weighted GPA did assist with scholarships and grants. He is receiving more than half of his college tuition and boarding based on just the GPA and the rigorous class load he has carried.
I know it's still early, but if you have an idea of what colleges he hopes to atend, you can get a good idea of what different colleges think and this could be extremely useful as you make a 4 year high school plan.
The official website to learn more is
www.collegeboard.com
Our school offers the classes with the expectation that the student will take the test at the end of the year. The school pays for the exam. If the student does not take the test, then the parents must pay for the test and there is no weighted grade point average given.
Asking my grads (DfosterS19 and DS18) and they both state that setting up for success is the best. One of my sons took the AP route and he handled it along with extra curricular and social fine, but the other started it and had to leave it. He took more difficult classes all four years--english, math and science, but had to cut out fun time, thus he wasnt too crazy about school. DS18 with the AP classes completed what the school required and then took easier classes as a senior. I wish fosterson would have been able to take the AP classes, but I wasn't there then and you can't change the past, but he is going on to pre-med school without them. In other words, don't pressure to do something that might not be the best, especially if he can get in later on. Freshman year can be hard enough (that's from DD15 who just finished).