UIUC CS (in Grainger) acceptance rate is sub 5%. U Washington OOS CS acceptance rate was 3% for class of 2025. Both will be a high reach for OP. EA app needed for both, as well as UMD.
OP should focus on identifying an affordable safety, perhaps their local CSU, UC Merced, Oregon State, U Utah, ASU, U Arizona, just to name a few in the Western Region.