About Westside Preparatory Booster Club
Parent Resources Student Community Service Field Study Days
Academic Achievers AVID Leadership Project Lead The Way
Awards Food Festival Hawaiian Picnic Day Red Ribbon Week Ruby's Basket School Dance Washington D.C. Wax Museum
Mustang Basketball Mustang Soccer Mustang Volleyball Sport Forms
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Welcome To Westside Charter Home of the Mustangs


Dear Westside Charter Families, Please click and read the following letter concerning SnapChat:

WPCS Annual Title 1 Meeting 2014 Slide Show (Please click to open): 

WPCS Application (Please click to open):



School Calendar

Today: 3/1/15


Facilities Master Plan Town Hall Meetings
Twin Rivers Unified School District will hold four Town Hall Meetings to provide information to the public and receive input on the development of the district's Long Range Facilities Master Plan. A primary goal of this plan is to develop high... Continue
Posted by: Zenobia Gerald
Published: 2/26/15

News, Notes & Votes
On Tuesday, Feb. 24 the Twin Rivers school board met during regular session at the District Office on McClellan Park.

Please click HERE for meeting highlights. Continue
Posted by: Charlene VanAllen
Published: 2/25/15

Microsoft and Twin Rivers—Partners in Education
What an inspiring and monumental day in Twin Rivers Unified School District. Microsoft Vice President of Education Margo Day met with Superintendent Dr. Steven Martinez, principals and staff to reaffirm the company's commitment to partnering w... Continue
Posted by: Charlene VanAllen
Published: 2/24/15



Events and Reminders

  • January 19, 2015: No School (MLK Day)
  • January 22, 2015: Charter Information Night @ 6:00 p.m. in cafeteria 
  • January 23, 2015: Advanced Prep Form Due (Field Study)
  • January 29, 2015: Charter Speech Contest from 1:30 p.m. to 2:15 p.m. in cafeteria 
  • January 30, 2015: No School (Teacher PD and Field Study) 
  • February 6, 2015: Field Study Paper Due 
  • February 16-20, 2015: Presidents' Week (No School)
  • February 26, 2015: B Street Theater Field Trip  
  • March 12, 2015: Sacramento State University Field Trip 
  • March 30-April 6, 2015: Spring Break (No School) 

District News & Events




"Twin Rivers  Unified School District programs, activities, and practices shall be free from unlawful discrimination, harassment, intimidation, and bullying based on actual or perceived race, color, ancestry, national origin, ethnic group identification, age, religion, marital or parental status, physical or mental disability, sex, sexual orientation, gender, gender identity, or gender expression; or on the basis of a person’s association with a person or group with one or more of these actual or perceived characteristics.


If you believe you have been subjected to discrimination, harassment, intimidation, or bullying, you should immediately contact the school site principal and/or Director of the Student Services (CCR Title 5 and Title IX Officer), Rudy Puente, at 916-566-1620 or rudy.puente@twinriversusd.org. A copy of TRUSD uniform complaint or TRUSD non-discrimination policy are available upon request."

Our Mission

Working in partnership with students and their families to encourage personal responsibility and to provide a challenging curriculum with the goal of empowering students to meet the many and varied challenges of the future.


 7:30 a.m. to 4:00 p.m.

School Hours

8:00 a.m. to 2:45 p.m.

(We do not have "late-start" Wednesdays.)

Contact Information

Principal: Laura Lofgren

Charter Secretary: Sara Rowlett

Main Office Secretary: 

Phone: 916-566-1990

Fax Number: 916-566-1991

6537 West Second St.
Rio Linda, CA 95673