Alum Rock Union School District

Celebrating 90 years of excellence through Service, Perseverance, Love, Trust, & Equity!

Business Services

Business Services Division


The Business Services Division of the Alum Rock School District is dedicated to supporting the educational program. Our goal is to provide user friendly, cost effective business services to all District stakeholders. We serve the district through Fiscal Services, Maintenance, Operations & Transportation, Child Nutrition Services and Information Technology. The expected results of our combined efforts are:

Maintain a balanced budget
Plan and implement quality facilities services
Encourage healthy life styles for all students
Encourage and develop more effective use of technology to improve efficiency

Some of our more visible areas of support are payroll, accounts payable, use of facilities forms, custodial and maintenance services, transportation, student breakfast and lunch services, computer systems and telecommunications services.

The Assistant Superintendent of Business Services is the Chief Business Officer (CBO) for the District. The CBO makes sure the District's $100 million budget is spent properly in support of the District's instructional goals.

Contact us


Kolvira Chheng
Assistant Superintendent of Business Services
(408) 928-6847

Patricia Tovar
Executive Assistant
(408) 928-6846

Teresa DeCelles
Director, Fiscal Services
(408) 928-6839

Brett Littrell
Chief Technology Officer, ITSS
(408) 928-6910

Denisse Mendez
Director, Child Nutrition Services
(408) 928-6905

Marc Freitas
Director, Facilities, Bonds, and Leases
(408) 928-6987 

Ed Villarreal
Director, Maintenance, Operations, & Transportation
(408) 928-6872

Juan Mendoza
Operations Manager
(408) 928-6871

Minh Tang
Procurement Manager
(408) 928-6837

Doris Lopez
Manager, Payroll
(408) 928-6813

La Toya Lee
Transportation Manager
(408) 928-6976

Carlos Hernandez
Warehouse Supervisor
(408) 928-6972

Thanh Phu
Maintenance Lead
(408) 591-3360 

Yadira Reyes
Day Lead Custodian/Special Projects
(408) 928-6879

Gloria Fernandez
Administrative Assistant (Maintenance, Operations)
(408) 928-6859

Connie Truong
Administrative Assistant (Maintenance, Operations)
(408) 928-6986

Maria Bonilla
Fiscal Administrator
(408) 928-6856

Jorge H. Rivera
Lead Custodian (PM)
(408) 928-6879