Liberty Elementary School in Chula Vista's Rolling Hills Ranch neighborhood opened in 2004 on Proctor Valley Road, enrolling 574 K-6 students within the Chula Vista Elementary School District. A 69-percent math proficiency rate and 67-percent reading proficiency rate on state assessments place the campus among CVESD's highest-performing schools, and the surrounding eastern Chula Vista zone includes fellow CVESD campuses such as Salt Creek Elementary School on Hunte Parkway. Twenty-seven full-time credentialed teachers deliver a year-round instructional calendar with intersession enrichment periods, maintaining a 21-to-1 student-teacher ratio and Gifted and Talented identification services. The school's WelConnect integration connects military-affiliated families to on-base and community support resources, and the Rolling Hills Ranch area offers after-school physical-training options at Bonita Martial Arts Academy & Fitness Federation along Sweetwater Road. Intersession blocks run standards-aligned STEM and literacy intervention modules between instructional tracks, with each four-to-six-week cycle calibrated to Smarter Balanced Assessment Consortium interim benchmarks in English Language Arts and mathematics.