BASIS Flagstaff logo (bug)

Located in Northeast Flagstaff off of Gemini Rd., BASIS Flagstaff offers its community an academically accelerated education in kindergarten through twelfth grade.

Our beautiful campus opened in 2011 and serves around 600 students from a multitude of diverse backgrounds. The BASIS Flagstaff Yetis proudly represent their community in the BASIS Curriculum Schools network.

2017 School Highlights

  • BASIS Flagstaff earned national recognition from U.S. News & World Report in 2019, ranking in the following categories:
    • #27 on America’s Best High Schools list
    • #4 on Arizona’s Best High Schools list
    • #6 on America’s Best Charter High Schools list
    • #33 on America’s Best STEM High Schools list
  • BASIS Flagstaff ranked #5 on The Washington Post’s Most Challenging High Schools list for 2017.
  • Notable college acceptances among our graduates: Duke, USC, Cornell, Northeastern, Dartmouth, Barrett Honors College at ASU, UofA Honors College, and UC Berkeley.
  • 2017 BASIS Founders’ Prize for Top Senior Project Demonstrating Original Research ($10,000 scholarship).
  • National Merit Semifinalists.
  • AP Exam pass rate reached its highest percentage yet at 86 percent.
  • One teacher and one student nominated for the prestigious STEMMYs from Flagstaff STEM City.
  • State title in Lincoln Douglas Debate.
  • Chess team tied for second place at the state tournament.
  • The grades 7 and 8 cross country boys team earned fourth, and the grade 6 boys placed seventh, at the Arizona Cross Country State Championships.
  • Boys varsity basketball qualified for the semifinal round of the regional tournament.
  • Girls high school cross country placed eighth in the state.

2019 Rankings

BASIS Flagstaff is ranked the #27 Best Public High School in the nation by U.S. News & World Report.

US News and World Report National High School Ranking 2019 badge

BASIS Flagstaff is ranked the #6 Best Charter High School in the nation by U.S. News & World Report.

US News and World Report National High School Ranking 2019 badge

BASIS Flagstaff is ranked the #33 Best STEM High School in the nation by U.S. News & World Report.

US News and World Report National High School Ranking 2019 badge

The Washington Post: America’s Most Challenging High Schools in 2016 and 2017

BASIS elementary students in yard

Upcoming Events

There are no upcoming events at this time.

BASIS Flagstaff logo

Grades K–12
1700 N. Gemini Dr.
Flagstaff, AZ 86001

(928) 774 5502

Front Office is available:
M-F 7 AM – 5 PM