Limited Seats Available for 2024–2025 Click here to apply to multiple schools easily through our online portal.

Limited Seats Available for 2024–2025

BASIS Tucson Primary logo

Welcome to BASIS Tucson Primary, home of the Owls!

Our tuition-free, public charter school serves students in grades K-4. We are proud to be part of the BASIS Charter Schools network which has been providing world-class education since 1998. Our campuses follow a STEM-infused, liberal arts program designed to propel your student farther than they ever thought possible.

Everyone at the Tucson Primary campus is here to cultivate a love of learning, natural curiosity, and the desire to excel in your student. Their success is our success.

BASIS Tucson Primary Owl Mascot

3825 East 2nd St.
Tucson, AZ 85716
Google Map
(520) 326 6367

Office Hours: M-F, 7AM - 5PM
Summer Hours: 8AM - 2:30PM

School Leadership

Sherry Perko
Sherry Perko
Head of School

Sherry has worked in education since 2005. Prior to joining BASIS Charter Schools as a teacher in 2016, she worked for the Marana school district for ten years.

  • MA, Education Administration, Grand Canyon University
  • BA, Education, University of Arizona

[email protected]

Erik Drinkard
Head of Operations

Erik served as a Corpsman in the U.S. Navy for 7 years upon graduation from high school. He continued pursuing his education in management while gaining experience in manufacturing, production, federal and local government, local school district in southern California, and in healthcare for over 20 years. Erik started with BASIS in 2022 as the Director of Operations at BASIS Goodyear and transferred to BASIS Peoria to gain additional experience.

  • Bachelor of Arts, Organizational Management, University of Arizona
  • Master of Arts, Health Care Administration, University of Arizona

[email protected]


Julie Moulton-Roper
Julie Moulton-Roper
Director of Student Affairs

Julie joined BASIS Tucson Primary in the inaugural year 2013, as a grade 1 Humanities teacher. She taught for several years prior to moving into her current administrative role as Director of Student Affairs.

  • MA, Teaching, Sacred Heart University
  • BA, Speech Communication, University of Denver

[email protected]

Audra Koste, Director of Academic Programs
Audra Koste
Director of Academic Programs

Audra, an Arizona native, has worked in education for 23 years. She has 13 years if experience teaching in the Sunnyside school district before joining BASIS Tucson Primary in 2014.

  • BS, Elementary Education, Northern Arizona University

[email protected]

We use cookies to improve your experience.

We use cookies on this site. By continuing to use this website, you consent to all cookies used. Learn More