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Photo of Ademola Adeyemi
Ademola Adeyemi
Pre-Algebra, Algebra 1, Trigonometry Math


Joined: 2014

College: Graduated from University of Central Oklahoma with a bachelor’s in Biomedical Engineering and a Minor in Mathematics

Why TSAS? Never knew about this school. Until I applied and met with Liesa, Eric and the rest of the teachers and friends and that’s when I knew I had been truly blessed to be at the right place at the right time to do what I truly love to do. TEACH!

Interesting Facts: I am a native born Nigerian. I’ve been in Oklahoma for over 17 years ( I guess I qualify to be called an “Okie” now.). I am blessed with a beautiful wife of 10 years who is also from Nigeria, but we met here in Oklahoma – amazing! We have three amazingly gorgeous and awesome kids named Super-Simi, King David and Queen Esther! And we are blessed to live in the United States of America!

Photo of Danielle Chapman
Danielle Chapman
7th Grade Math Math


Joined: 2017

College: Bachelor of Arts in Elementary Education and Master of Education in Mathematics Education from Northeastern State University

Why TSAS? I chose TSAS because it is truly a learning community. We focus on the whole process of learning, we celebrate the student’s individuality, and don’t try to fit them into a preconceived mold. We recognize that students are people.

Interesting Facts:  Believe it or not I am actually really shy and, love to geek out about math. I am also a sun-worshipper.

Photo of Rebecca Enriquez Ortiz
Rebecca Enriquez Ortiz
Pre-Algebra Math


Joined: 2018

College: Oklahoma State University, Bachelor of Arts in Psychology

Why TSAS? It fosters and exemplifies the value of relationships in education.

Interesting Facts: I’m a proud Texan that calls Tulsa home. I enjoy Flamin’ Hot Cheetos, 90s hip-hop, antiquing, stand-up comedy, and mathematics.

Photo of Stephanie Heiliger
Stephanie Heiliger
Algebra II, Personal Finance, Pre-Calculus Math


Joined: 2016

College: Northeastern State University: Bachelor of Science (Mathematics Education) and University of Oklahoma: Master’s of Science (Teaching, Learning, and Leadership)

Why TSAS?: I believe every student is capable of succeeding in mathematics. It is my goal to encourage students in their ability and hopefully help them to find a love of mathematics.

Interesting Fact: I have two beautiful children that both have blonde hair and blue eyes.

Photo of Erin Wilkins
Erin Wilkins
Geometry, Algebra 2, Personal Finance Math


Joined: 2018

College: University of Tulsa, Bachelor of Arts in Psychology

Why TSAS? The positive reputation that TSAS has by its staff and its community.

Interesting Facts: I’m a 7th generation Texan, but I love and have made a second home out of Tulsa. I’m a very devoted TU fan with season tickets for both football and basketball. Reign Cane!