About the Middle School Faculty


Roy Quinto - 8th Grade/Middle School Social Studies and Religion
Roy Quinto received his B.A. from UC-Berkeley and his Masters Degree from Harvard University in International Education Policy. While he was at Harvard, he received his teaching credential in Political Science and Philosophy. In addition to teaching at Saint Sebastian School for his eighth year, Roy will begin his doctoral program in Educational Leadership at Loyola Marymount University this summer. Roy’s professional interests include history, government, education policy, digital learning, educational technologies, and college access for socio-economically disadvantaged students.

Erin Rucker - Middle School Vice Principal/ 7th Grade Homeroom/Middle School Reading and Writing
Erin Rucker earned her New York Certification in Elementary Education, a Bachelor’s degree in English, and a minor in Education at Hobart and William Smith Colleges. She has also studied guided reading for Grades 3-6 at Lesley University. After teaching 5th and 6th Grade Science and English at St. Peter Catholic School in Dorchester, MA for three years, Erin joined the St. Sebastian School community in 2005 as the 5th grade teacher. She was then asked to share her love and reading and writing with the middle school and has been part of the middle school team since. This is Erin’s fifth year at St. Sebastian School, where she has also served as Middle School Vice-Principal for four years. She continues to enjoy working with the St. Sebastian School community and sponsoring events such as “Open Mic” night.

David Han – 6th Grade Homeroom/ Technology Coordinator/ Middle School Language Arts and Math
Dave Han earned a B.A. in philosophy from UCLA. Afterwards, Dave worked in information technology at UCLA while also serving as youth minister at St. Raphael Korean Catholic Center. Dave also has an M.A. in Pastoral Theology at Loyola Marymount University. Dave has taught, coached, and worked as athletic director within the Archdiocese of Los Angeles for several years. He enjoys playing basketball and playing the guitar. He is excited to be a part of the team at St.Sebastian School.

Josh Wilkinson - Middle School Math and Science
Josh Wilkinson graduated from Wartburg College in Waverly, Iowa earning a B.A. in Education, a minor in History, and a Coaching Certificate. He obtained his first Iowa State Teaching License in 1997. In college, Mr. Wilkinson was a member of W.A.S.E (Wartburg Association of Student Educators) and the Wartburg College Football Team. Josh was the team’s starting center for three years and he lettered all four years. Josh also taught in the Minneapolis area for two years before relocating to the Los Angeles area. In Los Angeles, Mr. Wilkinson taught for the Los Angeles Unified School District for three years and obtained his California Clear Credential. Josh shares his passion for Science and aptitude for Math with the Saint Sebastian middle school students. This is his fourth year at Saint Sebastian School.