[quote=@Multifarious] They only do what is required and nothin more, except for a few. Are you going to skip pre-Calc like I did? You're lucky you have the opportunity to take them. [/quote] From what I've heard Trig is basically pre-Calc. Either way, Life of Fred doesn't have it, and neither does EdX, so I don't expect to need it. Basically, my schedule: First Year: Algebra I and II Second Year: Geometry and Trig Third Year: Calculus and EdX After that I'm not sure. It depends on how long it takes me to finish LoF Calculus.