Sean Woytek

Sean Woytek

Head of School

Sean Woytek joins BASIS San Antonio Primary – North Central Campus as Head of School with experience supporting, leading, and creating project learning efforts in Colorado over the last decade. With over 16 years of experience in the field of education, Sean has served in the roles of teacher, teacher leader, mentor, teacher educator, nonprofit founder, education consultant, and head of school.

Sean’s passion for a rigorous, transformative, and equitable education began as a child growing up in a family of educators. After entering the profession as a secondary social sciences teacher in the same district from which he graduated high school, Sean transitioned to working with alternative education in the same district his grandfather had left a legacy. While in Denver, Sean met his wife, became a founding member of a teacher-leader nonprofit and helped design the district’s professional development framework. Wanting to learn more about leadership and to fully immerse himself in learning led Sean to a school leadership residency on the West Coast and eventually to leading in rural Southwest Colorado. Most recently, even amid a pandemic, Sean’s leadership experience at Animas High School resulted in continued excellence on the Colorado Department of Education’s school performance framework, successful fundraising and financing of a new $19 million high school building, and unprecedented partnerships between high school and college communities.

Sean loves learning and holds a Professional Administrative License in K-12 Education. He graduated from Colorado Mesa University with a B.A. in Social Science Education. Sean has earned a M.S. in Integrating Technology into the Curriculum from Walden University, a M.A. in Education Leadership and Policy Studies from the University of Denver, and a M.Ed. in Education Leadership from the High Tech High Graduate School of Education. In addition to all that learning, Sean is currently a second year Doctoral student in the Mid-Career Leadership program from the University of Pennsylvania.

When he is not busy leading a school or completing his doctoral studies, you can be sure to find Sean enjoying time gardening, going on walks, or simply hanging out with his family. Sean, a Colorado native, his wife, and their two sons recently moved to the San Antonio area and are excited to become part of our BASIS community.

Contact Sean Woytek

M. Wasiewicz

Marta Wasiewicz

Head of Operations

Marta Wasiewicz graduated from Texas A&M University-San Antonio with a bachelor’s degree in Bilingual Education and an MS in Reading Specialty. She spent five years working in human resources and three years working in finance before returning to her education roots as a Learning Expert Teacher at BASIS San Antonio Primary Medical Center. She is excited to continue to be a part of the BASIS Charter Schools family in her role as Head of Operations at BASIS San Antonio Primary North Central.

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Katalina Mijangos

Director of Academic Programs

Katalina Mijangos is the Director of Academic Programs at BASIS San Antonio North Central. She has been with BASIS North Central since we opened as a primary campus in 2017, working in various positions within the Emerging Bilingual community, as a Learning Expert Teacher, and as a Subject Expert Teacher. Ms. Mijangos received a Bachelor’s degree in Early Childhood Education and a Master’s Degree in Elementary Education – Talent Development, both from Texas State University. Ms. Mijangos has taught and known majority of our current students while creating relationships with their families. She looks forward to continue working with our current and incoming families in a different capacity.

As the DAP, Ms. Mijangos oversees the curriculum program, work closely to support the teachers within the academic support program, supports the special education department and helps organize and administer state testing and internal benchmark assessments.

Ms. Mijangos loves working with students’ passions and curiosities – and she loves grammar too! Outside of work, she enjoys taking her dog (Remi) to the dog park, hanging out with family, and doing yoga!

Contact Katalina Mijangos


V. Alvarez

Veronica Alvarez

Director of Student Affairs

Veronica Alvarez is the Director of Student Affairs at BASIS San Antonio Primary North Central. She graduated from Texas State University with a B.A. in Theatre with a focus on performance and production, and also received a Master of Arts from Texas A & M University – San Antonio with a focus on Counseling and Guidance. Previously, Ms. Alvarez was a Dean of Students for last names A-L, which helped her develop skills and experience to tackle this role. In her spare time, she enjoys going to live sports events and concerts. Ms. Alvarez loves music, sports and all things art related. This will be Ms. Alvarez’s first year as a Director of Student Affairs and she could not be more thrilled to have the opportunity to assist our teachers in mastering their craft, and encouraging children to make good behavior choices throughout the year. She is also looking forward to assisting with event planning to promote a positive school culture for our community.

Contact Veronica Alvarez