Chance me for Cal Poly SLO/Berkeley EECS/Columbia/Princeton/Stanford

Asian male from public Southern CA high school; Intended Major: Computer Science; For Columbia, I am applying to SEAS.

SAT: 1520 (M:800 R:720) (One Sitting)
ACT: 34C (35E,36M,30R,33S)
SAT II: 800 Math 2, 780 Chemistry
AP (Should I Omit?): 5-Chemistry, Calculus AB/BC, Chinese, USH, 4-Spanish Lang, Biology, CSA, Euro, 3-English Lang
GPA: 4.78 (W), 3.98(U/W)

Cal Poly SLO should be safety right?

Siemens Competition Semifinalist
FBLA President (4 years, finalist many times)
Boy Scouts Eagle with Gold Palm
Youth Advisory Commission Chairman
Research Intern at University of California
Berkeley MUN Reseach Award
California Scholarship Federation Secretary
National Honor Society

Recommendations
Counselor (7/10) - Knew me for strong academics, mainly wrote about that course rigor
Math Teacher (8/10) - Wrote about willingess to help others and passion for subject
English Teacher (6/10) - Not sure, knew me as a good student, dont know if she knew more about mee
Mayor (10/10) - Knew me well and wrote very personal and supportive letter
Research Mentor (10/10) - Knew me well and wrote very personal and supportive letter

Thank you in advance!

bump

You are competitive for all these schools. Princeton and Stanford are lottery schools even for the most qualified students. Columbia is a reach. You have very good chances for the others.

SLO is not a safety since the CS major has around an 8% acceptance rate. It would be a solid Match. I would look for a Safety with a much higher acceptance rate for CS.