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Welcome to Westside Charter

Home of the Mustangs! 


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WPCS Newsletters (Please click to open)



School Calendar

Today: 11/27/15


News, Notes & Votes
On Tuesday, Nov. 17, the Twin Rivers school board met during regular session at the District Office on McClellan Park.


Please click HERE for meeting highlights. Continue

Nov. 16 Message from Superintendent Dr. Steven Martinez


Our school community is the latest to be stunned by gun violence which struck two Grant Union High School students last Friday, taking the life of an innocent, promising and beloved student and injuring another. Words cannot adequately... Continue

California Healthy Kids Survey
Twin Rivers’ students in 7th through 12th grades are being asked to take part in the California Healthy Kids Survey, sponsored by the California Department of Education. This important survey will help promote better health and well-being am... Continue


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Events and Reminders


  • October 30, 2015: 8th Grade Field Trip to Sacramento State University
  • November 6, 2015: Parent/Student hours due 
  • November 9, 2015: Advanced Prep Forms due 
  • November 10-12, 2015: Westminster Woods 
  • November 16, 2015: Field Study Day 
  • November 18, 2015: Booster Club Meeting @ 6:00 pm 
  • November 18-20, 2015: Student/Parent/Teacher Conferences 
  • November 23-27, 2015: Thanksgiving Break 
  • December 14-17, 2015: Ruby's Basket 
  • December 14-18, 2015: School Spirit Week 
  • December 17, 2015: Winter NeoDance from 6:00 pm to 8:00 pm 

Spirit Week 


Monday 12/14: Snow Day (Wear your scarfs, beanies, gloves and earmuffs) 

Tuesday 12/15: Ugly Sweater Day (Wear your favorite ugly sweater)

Wednesday 12/16: Keep Your Face Warm Day (Come to school with your mustache or beard) 

Thursday 12/17: Winter Neon Day (Wear your neon colors) 

Friday 12/18: Frozen/Disney Day (Wear your Frozen and Disney attire) 


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

7:55 a.m. to 2:47 p.m.-- Monday, Tuesday, Thursday and Friday 

7:55 a.m. to 12:47 p.m.-- Early Release Wednesday 

Cafeteria open for breakfast at 7:25 a.m. Monday-Friday 

Contact Information

Principal: Laura Lofgren

Charter Secretary: Alexandra Gwiazdowski

Main Office Secretary: Sara Rowlett

Phone: 916-566-1990

Fax Number: 916-566-1991

6537 West Second St.
Rio Linda, CA 95673