Phone: 928-773-8100 ext. 6628


Degrees and Certifications:

Ms. Jacqueline Castillo

Math Department Chair

Hello! My name is Ms. Castillo and I am the Math Department Chair at Flag High. I will be teaching Algebra 2, and Honors Geometry this year. I student taught at Flagstaff High School and subbed for the district before becoing a fulltime teacher here. I am beyond glad to have my own classroom and start my third year of teaching. My goal is to have students realize the importance of learning mathematics. Mathematics is not something one is good or bad at, it is about practicing just like anything else in life.

I am originally from southern Arizona but moved to Flagstaff about seven years ago to pursue my career in secondary education at Northern Arizona University. When I am not in the classroom, I enjoy spending time with my loved ones, being outdoors, hiking and playing sports. I currently play with the women's rugby team in Flagstaff, the Lady Sharks, where I also help manage them as their Treasurer. I would love to transition to coaching within the next few years if possible.

Students and parents are encouraged to email me if there are any questions, comments or concerns regarding their child.