Ms. Noreen Harris

Phone: 520-696-5666


Degrees and Certifications:

Bachelor's in Science in Secondary Mathematics Education

Ms. Noreen Harris

****Please have a look at the materials list to help you or your student be prepared for mathematics classes with Ms. Harris****


I was born in California and have lived in Arizona for 20+ years.  I graduated from CDO in 2002.  I went to Northern Arizona University in 2008 and graduated with a Bachelor's of Science Degree in Secondary Mathematics Education.  This is my sixth year as a teacher at CDO as a teacher and I am so excited to continue my career here. 

I make jewelry, bicylcle riding, hiking and traveling in my spare time when I am not grading. 

Mathematical Philosophy

I believe students need a strong foundation in mathematics to be successful in STEM (science, technology, engineering, and math) degrees and careers.  Students need a diverse, enriching, and supportive environment to achieve mathematical understanding and mastery.