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Delta Prep

Rocketship Delta Prep is a high-performing public school in Antioch that uses our state-of-the-art, net-zero energy facility to teach students about environmental stewardship and STEM. We challenge each student to develop intellectual independence, creativity, and a sense of responsibility towards their community. At Delta Prep, we believe that teaching students to be courageous prepares them to thrive socially, emotionally, and academically on their journey to college.

"I've seen my son grow more than just academically here. He's become more confident—someone confident in his values and his ability to do more than he think he can."

— Susana, Rocketship Rocketship

Why Apply Now for the 2026–27 School Year?

At Rocketship California we don’t believe in a one-size-fits-all approach. We focus on academic growth through personalized, project-based learning that accelerates all students.
In the 2024-25 school year, Rocketship Delta Prep was ranked #1 in Math in Antioch Unified School District for socio-economically disadvantaged students
On the NWEA MAP—a nationally normed, gold standard assessment of academic growth, California Rocketeers achieved:
- 1.3 years of growth in math—equivalent to 54 extra instructional days of learning
- 1.5 years of growth in reading—equivalent to 90 extra instructional days of learning

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

Ranked #1 in Math in Antioch Unified School District

for Socio-Economically Disadvantaged Students

Key Information

Grades: TK - 5th
Enrollment: 604
Address: 1700 Cavallo Road, Antioch, CA 94509
Principal: Nia Belvin
Office Manager: Rebecca Rico
Email: rdl@rsed.org
Tel: 925-951-6800
Se habla español

Delta Prep

1700 Cavallo Road, Antioch, CA 94509

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Family Resources

School Calendar Family Handbook (English) Family Handbook (Spanish) Family Handbook (Vietnamese) PowerSchool Parent Portal

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.