Calculus Kerry Class

Since this is my first year back in the classroom I have considered and experimented with the following:
1. Teaching advance math conepts beginning in the first grade
2. Teaching Algebra 1-4, as the core of mathematics in high school.
Algebra 1-Linear Functions w/ Geo Application
ALgebra 2-Quadratic Functions w/Trig Application
Algebra 3- Linear Algebra w/STEM Emersion, (x, y, z)
Algebra 4-Calculus 1, Physics, Euclidean Geometry perspective

Thoughts please.