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Rio Vista Elementary School

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Absence Reporting

If you think your child will be absent, please call the main office at (925) 682-8000 ext. 7958. Include your student's name, teacher, and reason for absence. Thank you!



Grades K - 5

Monday, Tuesday, Thursday, and Friday:

7:55 - 2:25 pm


Grades K - 5

Every Wednesday:

7:55 - 1:30 pm



2022-2023 Enrollment

Kindergarten and Transitional Kindergarten registration will begin February 1, 2022.  Please stay tuned for details as the date approaches.

New enrollments for 1st through 5th grade will be accepted beginning February 2, 2022.

If you would like to apply for an intradistrict or interdistrict transfer, please refer to the Student Services section at or simply click  Information, deadlines and applications may be found there.

Please note, transfer requests for grades K-5 will be available online from February 10th - March 10, 2022.

new student registration    2021-2022

If your child has never attended a school within Mt. Diablo Unified School District:

1.  Pre enroll online in AIR 

2.  Gather the following documents: student birth certificate, student immunization records, parent/guardian photo ID, 2 proofs of address

3. Contact the school to make an appointment to complete enrollment


If your child has previously attended a school within Mt. Diablo Unified School District:

1.  Gather the following documents:  parent/guardian photo ID, 2 proofs of address, immunization records if updated since prior enrollment

2.  Contact the school to make an appointment to complete enrollment 


We welcome and encourage parent involvement at Rio Vista.   

ALL volunteers/visitors must be cleared through the district.  Current fingerprinting and updated TB results are required to be on file prior to any visit or volunteering.  A current Covid vaccination card is also required. If you would like to assist in the classroom or attend a field trip, please: 

     *Complete the forms provided in the links below 

     *Make your TB appointments, and get proof of negative result

     *Schedule and complete your Livescan fingerprinting 

For more information click: here 

How to qualify as a volunteer:  English   /  Spanish

Upon District clearance, visitor's must sign in at the office.  A visitor's pass will be issued.  Visitors need to return to the office to sign out.

Upcoming Dates

Attention Rockets!


School Recess

  • No school December 20th thru January 4th

Picture Day

  • Thursday December 9th

Covid Vaccine Clinic

  • Friday December 3rd, 2:00p - 6:30p (first dose - more info to follow)
  • Friday January 7th, 2:00p - 6:30p (second dose)

Cocoa with Santa

  • Thursday December 9th, 6:00p - 7:30p in the cafeteria


  • The Rio Vista parking lot is closed to all incoming and outgoing traffic from 7:50am to 8:15am, and from 2:15pm to 2:45pm.​
  • U-turns, double parking, jay-walking or motioning children to jay-walk creates extremely dangerous hazards for our students.
  • The Contra Costa Sheriff's Depatment will issue moving and parking violations to unsafe motorists.
  • Please ALWAYS use the crosswalk when dropping off and picking up your child.
  • Students may not be dropped of at school before 7:30.  There is no supervision until this time.