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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.
A school unleashing potential and inspiring Courage,
Delta Prep's core value
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
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 Vietnamese.
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 >
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
- Courage
Rocketship Delta Prep Postings
- Rocketship Delta Prep Charter Petition
- LCAP Federal Addendum
- 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 (For complaints related to enrollment or disenrollment. For other types of complaints refer to Family Handbook.)
- RDL Charter Renewal Petition
- 25-26 LCAP (Local Control and Accountability Plan) & Budget Overview for Parents
- 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
- ELO-P Program Plans
- After School Education and Safety Program Plan
- 2026-2027 Student Application
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