Meet the District Staff

 Amber Stringfellow

Phone: 707-545-0171 Ext. 301

Email:

Degrees and Certifications:

Amber Stringfellow

Amber Stringfellow serves as Oak Grove Union School District’s Superintendent.  Amber formerly taught elementary through secondary classes, as well as mentoring new teachers through their credentialing process. She is a former OGUSD Trustee and an accomplished administrator at both the site and district levels.  Having worked in various communities throughout Northern California, she has experience with both urban and rural school districts as well as charter schools.  Her commitment to serving all students and providing a challenging educational program has been a note achievement. As a long-time resident and parent to 3 boys in the district, Amber has first hand knowledge of the educational program and articulation through high school. When she is not working, you can often find Amber and her three boys at youth sporting events, boating, or just relaxing outdoors.

 Simone Fernandez

Phone: 707-545-0171 Ext. 301

Email:

Degrees and Certifications:

Simone Fernandez

Simone Fernandez is the Assistant to the Superintendent and joined the Oak Grove Union School District in October 2018.  She is Sonoma County native who graduated from Sonoma State with a Bachelors of Sciences. Prior experience includes admin assistant, marketing coordinator and receptionist. At OGUSD some of her tasks include assisting the Superintendent with various tasks, District and Board communication, organization of Board meetings, enrollment, maintaining District website, and social media outlets, and supporting our Elementary and Middle School.

 Asia Teixeira

Phone: 707-545-0171 Ext. 307

Email:

Degrees and Certifications:

Asia Teixeira

Asia Teixeira joined the Oak Grove Union School District in May 2018 as the Human Resources & Data Systems Technician. She earned her certificate in Business: Human Resources Administration at the Santa Rosa Junior College. Before coming to Oak Grove, Asia had 13 years of experience in Rincon Valley Union School District where she held a variety of different positions, including her most recent as Human Resources Assistant and Business Clerk. Asia is dedicated to her job and maintains high ethical and moral standards, which are an essential part of Human Resources.  

 Amy Prescott

Phone: 707-545-0171 Ext. 302

Email:

Degrees and Certifications:

Amy Prescott

Amy Prescott currently serves as the Chief Business Official for the Oak Grove Union School District.  She has more than 20 years of experience in the school finance field in both Sonoma and Marin counties.  Amy began her career in public schools as a Kindergarten Instructional Assistant, became a District Administrative Assistant, and then moved into school finance.  She has completed the Association of California School Administrators Business Manager and Personnel Academies and the USC Rossier School of Education Business Management Program.  She is committed and passionate in her role to support, enhance and contribute to the education of all students.  Amy is a native of Sonoma County and currently resides with her husband in Cazadero.

 Danielle Boettner

Phone: 707-545-0171 Ext. 309

Email:

Degrees and Certifications:

Danielle Boettner

Danielle Boettner is the Fiscal Services Technician in the Business Services Department and joined the Oak Grove Union School District in June 2012. She is a San Francisco native who graduated from The University of Phoenix with a Bachelor's Degree in Business Administration with a minor in Accounting. Prior experience includes Accounting Clerk, Corporate Customer Service Trainer, Administrative Assistant, Human Resources & Data Systems Technician, Payroll and Accounts Payable. At OGUSD some of her tasks include providing overall support to the CBO regarding District fiscal tasks, serving as liaison with sites and staff regarding fiscal issues, and overseeing and managing various District-wide programs related to insurance and budgets.

 Maria Khalkeck

Phone: 707-545-0171 Ext. 304

Email:

Degrees and Certifications:

Maria Khalkeck

Maria E. Khaleck, is the Accounting Specialist and joined Oak Grove Union School District June 2019. She is a Sonoma County native who graduated from Heald Business College with an Associates Degree in Computer Business and Sciences. Prior experience includes Payroll, Human Resources, Accounts Payable, Purchasing, Food Manager, and School Secretary. She is hard working and is happy and excited to join Oak Grove Union School District.