What are the opening hours?

Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Oster Elementary Home and School Club

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San Jose, CA
Oster Elementary Home and School Club

Oster Elementary HSC, San Jose, CA

08/27/2026

Our Enrichment Fund is officially underway! 💛🐾

This year, our goal is to raise $110,000 to help support the programs and experiences that make Oster special — including Arts & Culture, STEM & Enrichment, field trips, clubs, school activities, PE, and more.

Every contribution helps create more opportunities for our students.

💚 Goal: $110,000
💛 $275 per student

Scan the QR code on the flyer or visit osterhsc.org/donate to contribute.

And don’t forget to check whether your employer offers corporate matching — your gift may go even further!

One Oster. All Together.

08/26/2026

Back to School Night is tonight! 📚✨

Come meet your child’s teacher, visit the classroom, and learn more about the year ahead.

1st–2nd Grade: 6:00–6:30 PM
3rd–5th Grade: 6:35–7:05 PM

See you tonight, Cougars! 🐾

08/21/2026

Frozen Friday is back TODAY! 🍦❄️

Stop by after school at 2:40 PM near the cafeteria for a sweet treat!

💵 Cash preferred
🎟️ Punch cards & coupons accepted
💙 Proceeds support 5th Grade Science Camp

See you this afternoon, Cougars!

08/20/2026

Our Enrichment Fund campaign kicks off on August 26 - and we’d love your help! 💛

We’re looking for a Lead or Co-Lead, as well as additional volunteers, to help share information with Oster families, promote the campaign, and support our school community.

Whether you’d like to take on a lead role or simply help when you can, we’d be happy to have you on the team!

Scan the QR code on the flyer or visit:
osterhsc.org/forms/get-involved

Thank you for helping make a difference for Oster students! 🐾

08/19/2026

🎉 Welcome Our 2026–27 Oster Sponsors! 💚🐾

We’re excited to officially welcome our sponsors for the 2026–27 school year! A huge thank you to these wonderful local businesses for supporting Oster and helping us provide programs, events, and opportunities that enrich the experience of our students and families throughout the year.

💎 PLATINUM SPONSORS
• Bayberry Learning Center ()
• Cathy Jackson, Broker Associate – The Jackson Group (.realtor)
• Joel Stieber Realty – KW Bay Area Estates ()
• World Class Taekwondo ()

🥈 SILVER SPONSOR
• California Sports Center – Cambrianna ()

⭐ STAR SPONSORS
• iCode Cambrian Park (.cambrianpark)
• J&F Musician ()
• Mathnasium of Campbell-Los Gatos ()
• Valley Sports Center ()

Sponsors are listed alphabetically within each sponsorship level.

We’re so happy to have you as part of the Oster community and truly appreciate your support this school year! 💚

It Takes All of Us! 🐾

.cambrianpark

08/17/2026

What an amazing way to kick off the new school year! 💛🐾

Our Back-to-School Picnic was such a fun evening, and we loved seeing so many Oster families come out to celebrate, connect, and enjoy the night together. Thank you to everyone who joined us and helped make it feel so special!

A huge thank you to our wonderful parent volunteers who planned, organized, set up, ran activities, and helped throughout the event. Events like this truly wouldn’t be possible without our incredible Oster community. 💛

Want to be part of the fun? We’re always grateful for parents who can share a little of their time to help with school events throughout the year.

Here’s to a bright, fun, and wonderful school year ahead! ✨

08/13/2026

🫧🎉 Back-to-School Picnic is TOMORROW!

Join us Friday, August 14, from 5:30–7:30 PM for a fun evening with our Oster community — including a Foam Party! 🫧

Please check the flyer for what to wear and bring so your kids are ready for the foam fun! 👟💦

🙋 We’re also still looking for volunteers to help make the evening a success. If you can lend a hand, please sign up!

https://www.osterhsc.org/signups/back-to-school-picnic

See you tomorrow, Cougars! 💚🐾

08/12/2026

🎒✨ Tomorrow is the first day of school!

We’re so excited to welcome our Cougars back! 💚🐾

⏰ School starts at 8:15 AM
☕ Coffee with the Principal + Q&A right after drop-off
📚 Early dismissal at 1:15 PM

See you tomorrow! 💚

07/26/2026

🎉 Volunteers Needed for Our Back-to-School Picnic! 🎉

Our Back-to-School Picnic is almost here, and we need your help to make it an amazing event for our Oster families!

📅 Friday, August 14
🕠 5:30–7:30 PM

We'll have food trucks, a foam party, bubbles, games, 10+ community vendor booths, and so much more! It's a fun way to welcome everyone back to school, but we can't do it without volunteers.

Whether you can help with setup, check-in, activity stations, or cleanup, even an hour of your time makes a big difference.

💙 Sign up here:
🔗 https://www.osterhsc.org/signups/back-to-school-picnic

Thank you for helping us create a fun and memorable start to the school year for our Oster community! 🌟

07/04/2026

🇺🇸 Happy 4th of July from the Oster Home & School Club! ❤️🤍💙

Wishing all of our Oster families a fun, safe, and joyful Independence Day! Whether you're celebrating with family, friends, a backyard BBQ, or watching fireworks, we hope you have a wonderful holiday.

As we enjoy the long weekend, we're also looking forward to another amazing school year together. Thank you for being part of our incredible Oster community!

Have a happy and safe 4th of July! 🎆

Address

1855 Lencar Way
San Jose, CA
95124

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Telephone

+14082668121

Website

http://www.osterhsc.org/

Alerts

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