Elementary · Regular · Grades K to 6
Casillas (Joseph) Elementary, Chula Vista, CA
Enrollment and teachers
- Students
- 431
- Teachers (FTE)
- 21.0
- Students per teacher
- 20.5
- Grades
- K to 6
This school's ratio is 1.5 lower than the district figure of 22.0. The California average across schools is 21.9. Ratios count all teachers, including specialists, so they are lower than typical class sizes.
School details
- Address
- 1130 East J St., Chula Vista, CA 91910
- Phone
- (619)421-7555
- County
- San Diego County
- Level
- Elementary
- Type
- Regular
- Status
- Open
- Charter
- No
- Virtual
- No
- Locale
- City: Large
- NCES school ID
- 060861007646
School meals
- Free lunch
- 161
- Reduced-price lunch
- 34
- Free or reduced-price lunch
- 19545.2% of enrollment.
- Direct certification
- 99Students certified through programs such as SNAP, without an application.
- Community Eligibility Provision
- No
Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.
Related schools
Other elementary schools in Chula Vista Elementary School District
- Wolf Canyon Elementary 954 students
- Camarena (Enrique S.) Elementary 889 students
- Hedenkamp (Anne and William) Elementary 855 students
- Salt Creek Elementary 835 students
- Muraoka (Saburo) Elementary 832 students
- Veterans Elementary 832 students
- Lauderbach (J. Calvin) Elementary 763 students
- Heritage Elementary 732 students
- McMillin (Corky) Elementary 691 students
- Rice (Lilian J.) Elementary 613 students
- Hilltop Drive Elementary 559 students
- Vista Square Elementary 554 students
Elementary schools elsewhere in Chula Vista
- Feaster (Mae L.) Charter Feaster (Mae L.) Charter District
- Discovery Charter Discovery Charter District
- Arroyo Vista Charter Arroyo Vista Charter District
- High Tech Elementary Chula Vista High Tech Elementary Chula Vista District
- Leonardo da Vinci Health Sciences Charter Leonardo da Vinci Health Sciences Charter District
- Howard Gardner Community Charter Howard Gardner Community Charter District
- Davila Day San Diego County Office of Education
We publish official enrollment and staffing data, not ratings or test scores.
Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.