Oster Elementary School

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Oster Entry Way

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New - Union School District Website Launched | August 5, 2021 

Ms. Yoshioka's TK class - "Pete the Cat & His Four Groovy Buttons"

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Reading is Cool - San Jose Sharks 

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National Read a Book Day 

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Harvest Festival 

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Harvest Festival 

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Makerspace

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Global Play Day 2019

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STEAM Night

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Oster Pink Week

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Oster Pink Week

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At USD District board meeting honoring and thanking Steve, David, and Susan Oster for our beautiful new Oster electric sign. 

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Spirit Day 2019 - Crazy Hair and Socks Day 

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Kinder Field Trip

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Kinder Class - Chinese New Year Celebration

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TK class - Project Cornerstone Lesson

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Kindergarten Garden

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Kindergarten Garden

Inside OSTER Makerspace

Oster Makerspace

Kindergarten classes work on STEAM project in Oster Makerspace
4th and 5th grade students who are in Girls on the run take a group picture after 5K practice

Girls on the run

First grade class celebrating 100th day of school

Happy 100th day of school!

Students play pumpkin game on Oster annual Harvest Festival

Harvest Festival

Oster families celebrate diversity on International Night

International Night

Oster Students present STEAM project at District Board Meeting

Oster Students present STEAM project at District Board Meeting 

Students participate Oster Spirit Crazy Hair Day

Crazy Hair Day 

Students create cardboard game using Sphereo during after school game design club

Game Design Club - Sphero

Oster educators collaborative learning during Tech Tuesday

Tech Tuesday - Staff Professional Development

Students play jump rope during recess

Recess 101

Students running in circles during recess

PAC - Pony Express Tag

San Jose Shark visit Oster 1st grade class to promote literacy

Reading is Cool from San Jose Sharks

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Reading is Cool from San Jose Sharks

An Oster Parent dress as Stormtrooper directing traffic after school

Traffic Patrol On Duty

Students doing sit ups on Oster Olympic Day

Olympics Day

2nd grade classes gather together and exercise every Friday morning

2nd Grade - Movement

1st grade classes perform Annual First Grade Opera

First Grade Opera

Sign Up for Weekly COVID Testing Beginning September 27th Featured Photo

Sign Up for Weekly COVID Testing Beginning September 27th

Based on recommendations from the CDC, regular COVID screening helps protect students, staff, and family members. We strongly encourage all our families to sign up for free, weekly testing for your student. Click on the headline for the testing consent form.
Partnership with Grapefruit Featured Photo

Partnership with Grapefruit

Optional weekly COVID testing for students and staff. Click above for the recording of Grapefruit Testing’s September 8th Town Hall
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After School Chess

Date: 9/27/2021
Time: 2:45 PM – 3:45 PM
Location: OST Website Calendar

After School Chess

Date: 10/4/2021
Time: 2:45 PM – 3:45 PM
Location: OST Website Calendar
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