School Page
Mosaic Elementary
Rocketship Mosaic is built on the idea of taking full advantage of the wonderful diversity of our vibrant community. We celebrate our similarities and differences as we learn from one another about the world around us each and every day. The rich mix of ethnic groups, languages, and cultures in our school, make Mosaic a vibrant learning community. US News also previously ranked Rocketship Mosaic in the top 10% of all elementary schools in the state! In 2024, our school was also ranked on Educational Results Partnership’s 2024 Honor Roll list of California’s top performing schools!
Our Rocketeers grew 1.50 years in math and 1.48 years in reading
in just ONE year
Key Information
Grades: K - 5th
Enrollment: 561
Address:
950 Owsley Ave.San Jose, CA 95122
Principal: Taylor Stern
Office Manager: Veronica Verdin
Email: mosaic@rsed.org
Tel: 408-899-2607
Se habla español
Open doors to endless opportunities!
Family Resources
- First day, last day, minimum days, holidays, conference days, see every day of the school year.
School Calendar > - Access important school policies, forms, and resources in English.
Family Handbook (English) > - Access important school policies, forms, and resources in Spanish.
Family Handbook (Spanish) > - Access important school policies, forms, and resources in English.
Family Handbook (Vietnamese) > - Log into the PowerSchools Parent Portal to update your contact information, check your child's attendance, and access test scores.
PowerSchool Parent Portal > - Download each grade's schedule here.
Bell Schedule > - Check out our Middle School Expo resource list to see how public middle schools across the city are performing.
Resources for Choosing a Middle School >
Rocketship Mosaic is more than just a school, it's a family. The unity between the teachers, staff, parents, and students make this school incredibly unique. One of the first things you'll notice when you walk into our school is our diversity. The dedication and commitment that Rocketship shows its students is more than words can describe, but I see it reflected in my son's academics and in his compassion for others. The unity, dedication, and diversity at Rocketship Mosaic truly make this school special!
— Amanda Martinez, Parent
Join the California Leadership Organizing Committee
Are you interested in getting more involved with our school community? Join us for our next California Leadership Organizing Committee (CLOC) meeting where families get to know each other, learn what local issues may be affecting them, and learn new skills to help ensure their voices are heard in the community. You can learn more about our parent leadership work here.
Lottery & Application Information
Rocketship is a tuition-free TK-5 public school and we accept applications from students entering grades TK-5. The application is free, there is no interview process and students are admitted by random lottery. All students who are residents of the Bay Area, including students with IEPs and English Language Learners, are encouraged to apply.
Families can apply to our schools through SchoolMint, the application system for Rocketship Public Schools California. Start your application online and remember to select your preferred Rocketship school when you submit your application!
2026-27 Lottery Dates:
Application Opens: November 3, 2025
Application Closes: February 20, 2026
Live Lottery: February 25, 2026
Lottery Announcement: February 27, 2026
Want to learn more?
Get connected with an enrollment specialist to learn about our application process.
Ready to apply?
We’re currently accepting applications for our lottery. Submit yours today!
Our School’s Core Values
- Responsibility
- Respect
- Empathy
- Persistence
- Global Citizenship
Rocketship Mosaic Postings
- Rocketship Mosaic Elementary Charter Petition
- SSC & ELAC Current Meeting Agendas
- Previous Years' LCAPs
- School Accountability Report Card
- School Accountability Report Card Hard Copy Notification
- Charter School Complaint Notice and Form
- ELO-P Program Plans
- LCAP Federal Addendum
- 25-26 LCAP (Local Control and Accountability Plan) & Budget Overview for Parents
- 25-26 LCAP (Local Control and Accountability Plan) & Budget Overview for Parents (Vietnamese)
- 25-26 LCAP (Local Control and Accountability Plan) & Budget Overview for Parents (Spanish)
- List of Statewide Resources to Support Youth Subjected to Discrimination, Harassment, Intimidation, Bullying
- Prop 28 Annual Report
- After School Education and Safety Program Plan
- 2026-2027 Student Application
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