About Us

CASBO’s Central Bay Section brings school business professionals from Alameda, Contra Costa and San Francisco counties together through practical learning, networking and shared expertise. From education events to informal gatherings, we help members build relationships and find support for the work they do every day.

CASBO Central Bay Section Logo FINAL

Connect with Your Section

Fall Education Events

Bring practical learning and peer support closer to home.

Explore timely school business topics, exchange ideas with colleagues and gain strategies you can apply in your daily work while building a professional network you can turn to throughout the year.

Upcoming Event: Check back in Fall 2027

Holiday Luncheon

Celebrate the season and the connections that bring us together.

Reconnect with colleagues, meet new peers and celebrate the season with your local professional community. These gatherings turn shared experiences into lasting connections you can carry into the new year.

Upcoming Event: December 4, 2026

Networking Events

Step away from daily demands and strengthen your relationships.

Whether at a networking mixer, golf mixer or golf tournament, enjoy a relaxed setting to exchange ideas, meet new peers and get to know colleagues. Grow a network you can turn to for fresh perspectives and support throughout the year.

Upcoming Events:
East Bay Mixer – 2/11/2027
San Francisco Mixer – 3/11/2027

Central Bay Section Awards & Scholarships

Central Bay Section Member of the Year

Central Bay Section Member of the Year Award

Each year, CASBO’s Sections recognize an exceptional member whose dedication, leadership, and service have made a lasting impact on their local school business community. The Section Member of the Year Award honors individuals who go above and beyond to support their peers, strengthen their Section, and advance the profession through collaboration, mentorship, and volunteer leadership.

2025-2026 Central Bay Section Member of the Year
Tracy Dreher

Excellence in Business Service Award Nominees

Excellence in Business Service Award

Recognize a Central Bay Section member whose leadership, integrity and contributions to school business advance district goals and student success. Awarded at the Central Bay Section Holiday event.

2025-2026 Central Bay Section Excellence in Business
Award Winner

Sherry Geisler

Central Bay Section Leadership

Central Bay Section President
Cristian Lepe
Director of Transportation
Mt. Diablo USD
Central Bay Section State Director

Elizabeth McClanahan
Director of Purchasing and Warehouse
Mt. Diablo USD

Central Bay Section Vice President – Education

Tracy Dreher
Purchasing Manager
Livermore Valley Jt. USD

Central Bay Section Vice President – Advocacy

Open

Central Bay Section Vice President – Network

Lily Lopez
Community Liaison Expanded Learning Programs
Livermore Valley Jt. USD

Central Bay Section Regional Event Coordinator

Nicola King
Facilities Technician
Livermore Valley Jt. USD

Central Bay Section Communication Liaison

Open

Central Bay Section Membership Liaison

Charity Hastings
Purchasing and Accounts Manager
Alameda COE

Central Bay Section Volunteer Liaison

Mary Kitchen
Coordinator, Business Services
West Contra Costa USD

Central Bay Section Professional Council Leads

Accounting Lead

Open

Charter Schools Lead

Open

Chief Business Official Lead

Mika Arbelbide
Chief Business Official
Orinda Union USD

Child Nutrition Lead

Open

Executive Assistant Professional Lead

Julie Carpenter
Administrative Secretary II
Mt. Diablo USD

Facilities Lead

Open

Financial Services Lead

Open

Human Resources Lead

Jennifer Tapia-Smith
Personnel Technician
Castro Valley USD

Maintenance & Operations Lead

Benjamin Trotter
Maintenance Supervisor
Pittsburg USD

Payroll Lead

Open

Purchasing Lead

Victoria Coronado
Purchasing Manager
Hayward USD

Retiree Lead

Open

Risk Management Lead

Open

Special Education Lead

Open

Technology Lead

David Malone
Executive Director of IT
Alameda COE

Transportation Lead

Open

Associate Member Liaison Co-Lead

Sandra Curiel
Marketing Manager
Derivi Castellonos Architects

Cedric Miller
Sales Manager
American Fidelity