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Sisson School is a 4-8th grade school within the Mt. Shasta Union Elementary School District. We have an enrollment of approximately 300 students. We are located in northern California, an hour south of the Oregon border along Interstate 5. The town is situated at the foot of 14,162 ft. Mt. Shasta.

Sports Facts

Total students: 292

     Male: 152

     Female: 140


Total Athletes (to date this school year): 102

     Male: 47

     Female: 55


     Cross Country: 21

          Male: 18

          Female: 13


     Volleyball: 24

          A Team males: 0

          B Team males: 4

          A Team females: 13

          B Team females: 7


     Girls Basketball: 22

          A Team: 9

          B Team: 13


     Boys Basketball: 25

          A Team: 12

          B Team: 13


Our Vision

Mount Shasta Union School District strives to be a leader of educational excellence in the State of California.

Our Mission

The mission of the Mount Shasta Union School District is to promote a system of educational excellence providing the opportunity for all students to become productive citizens and achieve high academic standards.

Your children have been working diligently on meeting the state's academic standards. Thank you for helping your child to stay focused on learning and be sure to acknowledge their accomplishments. Learning is hard work. We are very proud of our students and their progress.


The District plans to purchase the following math materials for use starting in August, 2016:


4th grade:  Math Expressions
5th grade:  Math Expressions

6th grade:  California Math

7th grade:  California Math

8th grade:  California Math


Samples are available at the District Office until July 1, 2016.  

The District Office will be open Monday through Thursday

from 7:00 a.m.- 4:00 p.m.

School's out for summer!

The office will be open June 13-17, then closed for the month of July. We will be back August 2.


If your incoming seventh grader has received notice that they need a Tdap immunization, you may drop off paperwork during the days above.


The first day of the 2016/17 school year will be Tuesday, August 23. 


We hope all our students have a safe wonderful summer vacation! 

Come check out MSUSD schools!

Come check out MSUSD schools!


MSUSD subscribes to many EBSCO databases.  Click on the link below.


Sisson Events