Thank you, for your response. After IA, Ib in 8th grade they take 2A,2B followed by 3A, , after which precalc-1( many skip this) concurrent with 3B.
After this Bridge to AB (many skip this too)
AP Calc ->AB AP Calc-> AB ->Pre-Calc 2 (not recommended for skipping)
Did have A or A+ in Math all thru’ middle school.
Thanks again for your help!