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  • 4235 Mar Vista Dr, Camarillo, CA 93010
  • Mon - Fri: 7:00 am - 3:30 pm
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Math

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.

Black and white photo-portrait of Fennell Ashley.

Ashley Fennell

Colleges attended: University of California San Diego
Degrees attained: B.S. and M.Ed.
Learning Management System: Google
Courses taught: Math 1 and Math 3
Email: ashley.fennell@oxnardunion.org
Class Website: https://sites.google.com/oxnardunion.org/rchsmath/fennell
 
Black and white photo-portrait of Halstead Allison.

Allison Halsted

Colleges attended: University of Puget Sound
Degrees attained: B.A.
Learning Management System: Canvas and Google
Courses taught: Integrated Mathematics 3, Precalculus, Precalculus Honors, and AP Calculus BC
Email: allison.halstead@oxnardunion.org
Class Website: https://sites.google.com/oxnardunion.org/rchsmath/halstead
 
Black and white photo-portrait of Rea Donnie.

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
Email: donnie.rea@oxnardunion.org
 
 
Black and white photo-portrait of Kikuchi Karen.

Karen Kikuchi

Colleges attended: Cal Poly Pomona and Cal State Channel Islands
Degrees attained: B.S. and M.A. 
Learning Management System: Canvas
Courses taught: Math 3H and AP Calculus AB
Email: karen.kikuchi@oxnardunion.org
 
 *Department Chair
Black and white photo-portrait of Sachs Jon.

Jon Sachs

Colleges attended: Ventura College, Azusa Pacific University, California State University Northridge, and  National University 
Degrees attained: B.A. and M.A.
Learning Management System: Google
Courses taught: Math 1
Email: jon.sachs@oxnardunion.org