Meet Our Administrators
Admin 2023

Excellence is never an accident. It is always the result of a commitment to culture, planning, dedication, positive attitude, and focused effort. One of the best things about Logos is its administration and staff. They are here to serve our Logos families. We're grateful that this dedicated bunch of incredible people have chosen to call Logos their work family and to serve the incredible students and families of Logos Public Charter School. Please let us know if we can do anything to help you have an extraordinary education.

All staff can be reached by email
Formatting: first initial, last name
Example: [email protected]

Sheryl Zimmerer
Sheryl Zimmerer

Executive Director

Sheryl Zimmerer

Executive Director

Sheryl Zimmerer serves as the Executive Director, and Title 9, for Logos Public Charter School in Medford, Oregon. With over 1,200 students, Logos is the largest hybrid charter school in Oregon. The school’s charter focuses on personalized learning for each student. Sheryl received her BS in History and a minor in Latin American Studies, Masters in Teaching, and later her administrative license through Southern Oregon University. She served as a classroom teacher teaching social studies at McLoughlin Middle School. More recently, Mrs. Zimmerer served for 7 years on Logos school board, 4 years as the board chair, overseeing policy development and governmental functions, 5 years as an elementary principal, before becoming Executive Director.

Hibbs 2023
Cassie Hibbs

Business Manager

Cassie Hibbs

Business Manager

Cassie has been actively employed in a variety of positions at Logos Public Charter School since July of 2012. She began as an Administrative Assistant & Assistant to the Event Coordinator, progressing into HR Manager, 7-12 Event Coordinator and, most recently, Business Manager. In 2014 she completed OSPA’s two-year, five course Human Resources in Education Leadership program (HrELP). Cassie has a Bachelor’s degree in Business Management with a certificate in Management Human Resources and a certificate in Conflict Resolution.

Fanelli2 2023
Brianne Fanelli

Elementary Principal

Brianne Fanelli

Elementary Principal

Brianne Fanelli is currently the Elementary principal at Logos Public Charter School, which serves a wide population of homebased learners in the Southern Oregon region. Prior to entering this position, she served as an ES when Logos first opened as a school in 2010. She graduated with her Bachelors in Psychology from Simpson University and worked in a psychiatric setting for 7 years. She went on to complete her Master of Arts in Teaching (MAT) from Southern Oregon University. She then joined a team of teachers for two years (sponsored through U of O) in which the initiative was to enhance core reading programs to ensure proper scaffolding and retention as they developed up to 4th grade. She taught 3 years in a traditional elementary classroom setting before finding her place here at Logos.

Warren 2023
Amber Warren

Middle/High School Principal & Athletic Director

Amber Warren

Middle/High School Principal & Athletic Director

Amber Warren joined Logos Public Charter School in 2013, and has served as a Middle and High School Educational Specialist, Math Department Chair, and Advanced Math Lead Instructor. She is currently serving as the Middle/High School Principal & Athletic Director. Amber attended Southern Oregon University and earned her BS in Mathematics in 2001, Master of Arts in Teaching in 2002, and her Administrative License in 2009. She has taught in the Rogue Valley for 20 years; 18 of those years have been dedicated to middle school students. Amber enjoys being active with her three kids, husband, and her large extended family.

Gaylor 2023
Kristin Gaylor

College & Career Director

Kristin Gaylor

College & Career Director

Kristin Gaylor has been employed with Logos Public Charter School since 2013. She started her career as the coordinator for the Logos Scholars Academy, an early college program for high school students. Over the years, she was promoted to the advisor as she completed her BA degree in Organizational Management at Ashford University. She was inspired by the early college students to continue her education and, in 2021, completed her Master of Science in Leadership and Management from Western Governors University. As the new Logos Scholars Academy Director, she will continue to strategically guide high school students on their college journey and support them as they pursue post-secondary education. Kristin serves on the RCC Foundation Board, Co-Chair for the RCC Scholarship Committee, and is an RCC Scholarship Reviewer. She also loves spending time with her family and three horses.

Pratt 2023
Shawna Pratt

Registrar/Office & Facilities Manager

Shawna Pratt

Registrar/Office & Facilities Manager

Shawna has been employed with Logos Public Charter School since February 2012. Starting as a State Testing Assistant, then progressing to State Testing Coordinator & Receptionist, then onto Registrar, Shawna currently serves as Registrar/Office & Facilities Manager. While wearing many hats, Shawna is dedicated to serving the staff and families at Logos. Outside of Logos, Shawna enjoys going on adventures with her husband and three kids.

Office Staff
Bokish 2023
Audrey Bokish

Administrative Assistant to the Executive Director

Caster 2023
Destiny Caster

K-12 Event Coordinator

Chew 2023
Kelly Chew


Cox 2023
Amber Cox

Curriculum Director

Doyle 2023
Rochelle Doyle

College Specialist

Dunlap 2023
Kirstine Dunlap

Career Specialist

Fiano 2023
Mackenzie Fiano

IT/HR/Community Relations Specialist

Hillburn 2023
Rose Hillburn

Middle/High Administrative Assistant

EHoner 2023
Emily Honer

College & Career Coordinator

Kelley 2023
Bruce Kelley

School Safety Director & Family Advocate

Angela Keylock

Elementary Administrative Assistant

Renick 2023
Eddie Renick

Assistant Principal

Roberts 2023
Ariana Roberts

Registrar Assistant

Ullom 2023
Ashley Ullom

Elementary Administrative Assistant

Additional Staff
Holly Bensel


Ana Goodpasture

Tutor/K-5 Instructor

Pam Harrison

SPED Assistant

Kristine Krogstad

SPED Assistant

Aerie Maymudes

SPED Teacher

Merrill 2023
Kristin Merrill

TOSA (Teacher On Special Assignment)

Trina Millenheft


Karen Miller


Britni Williams