Honors Chemistry Class Does Not Cover SAT II Material

Hi!
My Honors Chemistry class only covers about 50% of the material on the SAT subject test, and for this reason I am very concerned. I am taking AP Chemistry next year and am wondering if that class will prepare me for the SAT II subject test to get a score in the 780-800 range, or if I will need extensive outside preparation. (I understand that classes and schools differ, but I would like to hear your personal experiences on how such classes generally prepare you for the SAT test). If the honors chemistry class at my school didn’t align with the SAT subject test, should I be concerned about the AP class?
Similarly, will a typical precalc/trig cover all I need to know for the Math II SAT subject test?

Thanks and any advice is greatly appreciated!

Not sure how posters can know whether and how well your school covers material on the various tests since that will differ by school and by class (sometimes).

@lostaccount
Of course, posters cannot know the topics the topics the classes at my school cover. However, I assume that the AP class frameworks are nearly universal, no? I was just wondering if CCers could share their personal experience with preparedness after taking an introductory chem class vs after taking AP Chem, and if outside prep is generally required after the latter.
Thanks!

Anyone have any experience with this?