🏛️ NCES

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C(E School

Casillas (Joseph) Elementary

📍 Chula Vista, California Public

431

👥 Total Enrollment

Students enrolled

20.5:1

📏 Student–Teacher Ratio

Students per teacher

K–6

🎓 Grade Levels

7 active grades

21.0

👩‍🏫 Full-Time Teachers

FTE certified faculty

About this school

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Casillas (Joseph) Elementary, an elementary public school serving grades K–6 in Chula Vista, California, with 431 students and a student-teacher ratio of 20.5:1. Data: NCES 2024-2025.

📖 Academic Overview & Key Context

Located in Chula Vista, California, Casillas (Joseph) Elementary is a regular public school serving students from grades K–6. The school operates within the Chula Vista Elementary in San Diego County. With a current reported enrollment of 431 students, it provides a smaller, close-knit learning environment designed to support academic and personal growth.

In terms of academic staffing and instructional attention, Casillas (Joseph) Elementary maintains a student-to-teacher ratio of 20.5:1. This aligns closely with the United States national benchmark of approximately 16:1, balancing peer collaboration with focused teacher instruction. The campus educational team includes approximately 21.0 full-time equivalent (FTE) classroom teachers and certified instructional personnel.

Reflecting the multicultural fabric of Chula Vista, the student body at Casillas (Joseph) Elementary represents diverse backgrounds. The most represented ethnic demographics include Hispanic (66.8%), Asian (11.8%), Two or more races (8.8%). This diverse mix contributes to a rich campus experience that prepares students for higher education and global careers.

Through federal and state educational initiatives, Casillas (Joseph) Elementary participates in community support programs including the National School Lunch Program, with approximately 195 students (45.2%) eligible for free or reduced-price meals. This participation helps ensure equitable access to essential learning resources, nutritional support, and student welfare services.

👥 Student Demographics & Diversity

Official NCES reported race and ethnicity breakdown

431 Students reported

Hispanic 66.8%

288 enrolled students

Asian 11.8%

51 enrolled students

Two or more races 8.8%

38 enrolled students

White 8.1%

35 enrolled students

Black / African American 3.7%

16 enrolled students

Native Hawaiian / Pacific Islander 0.7%

3 enrolled students

American Indian / Alaska Native 0%

0 enrolled students

⚧ Gender Distribution Total 431

👦 Male 52.7% (227) 👧 Female 47.3% (204)

🥗 Economic Diversity 45.2%

195 students eligible for Free / Reduced-Price Lunch

📊 Enrollment by Grade Level

Student distribution across all enrolled grade levels

7 Grade Levels

K ★ top

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School facts

Address 1130 East J St., Chula Vista, CA 91910

Phone (619) 421-7555

School district Chula Vista Elementary

County San Diego County

Grades K–6

Students 431 students

Student–teacher ratio 20.5:1

Full-time teachers 21.0

Community type City: Large

Level Elementary

Type Public

Virtual Not virtual

Coordinates 32.62930, -117.01062

Map Map ↗

NCES school ID 060861007646

School year 2024-2025

Source NCES

📍 Location

Address and how to get there

1130 East J St.

Chula Vista, CA 91910 San Diego County

🚗 Google Maps ↗ 📍 Waze ↗

❓ Frequently Asked Questions

Common questions asked by parents, students, and community members

What grades are taught at Casillas (Joseph) Elementary? +

Casillas (Joseph) Elementary serves students in grades K–6. The school curriculum is structured specifically for these grade levels in accordance with California state educational standards.

How many students attend Casillas (Joseph) Elementary? +

According to official National Center for Education Statistics (NCES) records, Casillas (Joseph) Elementary has a total reported enrollment of 431 students.

What is the student-to-teacher ratio at Casillas (Joseph) Elementary? +

The student-teacher ratio at Casillas (Joseph) Elementary is 20.5:1, supported by approximately 21.0 full-time equivalent certified teachers.

Is Casillas (Joseph) Elementary a public or private school? +

Casillas (Joseph) Elementary is a traditional public school located in Chula Vista, California under the administration of the Chula Vista Elementary.

Does Casillas (Joseph) Elementary participate in free or reduced-price lunch programs? +

Yes, approximately 195 students (45.2%) at Casillas (Joseph) Elementary are eligible for free or reduced-price lunch under federal National School Lunch Program guidelines.

Where is Casillas (Joseph) Elementary located? +

Casillas (Joseph) Elementary is located at 1130 East J St., Chula Vista, CA 91910. Families can reach the administrative office by telephone at (619) 421-7555 or by visiting the campus during regular school hours.