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Rancho Campana High School Math Department offers students a range of college prep and honors classes, from Math 1 to AP Calculus. In addition, we also offer  Computer Science courses.  Teachers regularly attend professional development to hone their teaching skills and present at conferences to share their expertise and successes with other math educators.  All RCHS Math teachers are highly qualified, enthusiastic, and believe that all students can learn and be successful in school and in life.




ashley fennell

Colleges attended: University of California San Diego
Degrees attained: B.S. and M.Ed.
Learning Management System: Canvas
Courses taught: Math 1 and Math 3


Allison halstead

Colleges attended: University of Puget Sound and Azusa Pacific University
Degrees attained: B.A., M. Ed.
Learning Management System: Canvas
Courses taught: Math 1 , Precalculus Honors, and AP Statistics


donnie rea

Colleges attended: University of Southern California, San Jose State University, and Fresno State University
Degrees attained: B.S.
Learning Management System: Google
Courses taught: Math 2 and Math 2H


karen kikuchi

Colleges attended: Cal Poly Pomona and Cal State Channel Islands
Degrees attained: B.S. and M.A. 
Learning Management System: Google
Courses taught: Math 3, Math 3H, and AP Calculus AB
 *Department Chair


jon sachs

Colleges attended: Azusa Pacific University, California State University Northridge, and  National University 
Degrees attained: B.A. and M.A.T.
Learning Management System: Google
Courses taught: Math 3