查了學校網站，沒有改變，小鍾選的就是最快的一檔

https://gunn.pausd.org/learning/mathematics

The most advanced students take a four-year honors sequence that culminates with the Advanced Placement BC Calculus exam as a senior. For those beginning this sequence in the 9th grade, the courses taken are Geometry H, Algebra2/TrigH, Analysis Honors and Advanced Placement BC Calculus.

如果更快，那是初中就不是按學區初中常規路徑走的，需要高中前就學完一些前置要求課程，高中還需要特別申請得到批準。