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Instructional Support

Department Contacts


District Office Team


Jennifer Sachs

Executive Director, Instructional Support


Phone (925) 682-8000  x4026

Louise Neville      

Administrative Assistant


Phone (925) 682-8000  x4016

Lorie O'Brien                 

Administrator Compliance & Training (Categorical Programs, QEIA, Textbooks, Courses of Study, SPSA, SLIBG,

Site Councils, Librarians, IMAs)


Phone (925) 682-8000  x3730

Marietta Cole

Senior Secretary


Phone (925) 682-8000  x4032

Adam Welcome

Director of Innovation and Technology                                            


Phone (925) 682-8000  x4043

Cindy Barnett

Senior Secretary

barnettc@mdusd.org Phone (925) 682-8000  x4012


Willow Creek Center Team


Jose Espinoza

Director of English Learner Services


Phone (925) 682-8000  x6218

Jocelyn Tibayan

Administrative Assistant


Phone (925) 682-8000  x6217

Carmen Garces

Administrator EL & SED Student Support (EL Programs, ELD)


Phone (925) 682-8000  x6234

Lisa Murphy-Oates

Administrator of Equity & Disproportionality (CEIS, SST Online)

murphyoatesm@mdusd.org Phone (925) 682-8000  x6212

Antonio Arguelles

Senior Secretary

arguellesa@mdusd.org Phone (925) 682-8000  x6219

"Transforming Lives by Instilling 21st-Century Learning"


Raising Great Kids - Community Speaker Series

Raising Great Kids - Community Speaker Series

Teacher of the Year Nominations

Teacher of the Year Nominations - Due January 6, 2017


Mt. Diablo is looking for nominations for Contra Costa County Teacher of the Year 2017-18.  Administrators, teachers, parents, and/or students may nominate classroom teachers who have demonstrated a passion for teaching, an ability to differentiate instruction to meet students' needs, and teachers who connect with and support their school community.  A description of the Teacher of the Year process and a brief nomination form is located below.  Please contact Jennifer Sachs at sachsj@mdusd.org with questions.


Teacher of the Year process


Nomination Form