Serving 691 students in grades Kindergarten-6, Mcmillin (Corky) Elementary School ranks in the top 20% of all schools in California for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is 60% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 63% (which is higher than the California state average of 47%).
The student-teacher ratio of 22:1 is higher than the California state level of 21:1.
Minority enrollment is 92% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).
Quick Facts (26-27)
- Grades: Kindergarten-6
- Enrollment: 691 students
- Student-Teacher Ratio: 22:1
- Minority Enrollment: 92%
- Overall Testing Rank: Top 20% in CA
- Math Proficiency: 60% (Top 20%)
- Reading Proficiency: 63% (Top 20%)
- Science Proficiency: 45-49% (Top 20%)
- Attendance Zone: McMillin (Corky) Elementary serves the northwest part of Chula Vista, CA, covering an attendance area of approximately 0.9 square miles. Families within this zone can typically expect a short drive of 5-10 minutes to reach the school, with the furthest edge located about 1.3 miles away.
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Mcmillin (Corky) Elementary School ranks among the top 20% of public schools in California for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
School Overview
Mcmillin (Corky) Elementary School's student population of 691 students has declined by 9% over five school years.
The teacher population of 32 teachers has declined by 5% over five school years.
Grades Offered
Grades Kindergarten-6
Total Students
691 students
Showing 2015–2025. Full 24-year historical data available below ↓
Total Classroom Teachers
32 teachers
Showing 2014–2025. Full 24-year historical data available below ↓
School Calendar
School Rankings
Mcmillin (Corky) Elementary School ranks within the top 20% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Mcmillin (Corky) Elementary School is 0.64, which is more than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1491 out of 9523 schools
(Top 20%)
(Top 20%)
Showing 2011–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
60%
34%
Showing 2011–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
63%
47%
Science Test Scores (% Proficient)
45-49%
29%
Student-Teacher Ratio
22:1
21:1
Showing 2014–2025. Full 24-year historical data available below ↓
Asian
22%
12%
Showing 2015–2025. Full 24-year historical data available below ↓
Hispanic
55%
56%
Showing 2015–2025. Full 24-year historical data available below ↓
Black
7%
5%
Showing 2015–2025. Full 24-year historical data available below ↓
White
8%
20%
Showing 2015–2025. Full 24-year historical data available below ↓
Two or more races
8%
6%
Showing 2015–2025. Full 17-year historical data available below ↓
All Ethnic Groups
Showing 2015–2025. Full 24-year historical data available below ↓
Chronically Absent Students
(22-23)20.6%
27.7%
Eligible for Free Lunch
36%
54%
Showing 2015–2025. Full 24-year historical data available below ↓
Eligible for Reduced Lunch
10%
8%
Showing 2015–2025. Full 24-year historical data available below ↓
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Mcmillin (Corky) Elementary School's ranking?
Mcmillin (Corky) Elementary School is ranked #1491 out of 9,523 schools, which ranks it among the top 20% of public schools in California.
What schools are Mcmillin (Corky) Elementary School often compared to?
Mcmillin (Corky) Elementary Schoolis often viewed alongside schools like Veterans Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
60% of students have achieved math proficiency (compared to the 34% CA state average), while 63% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Mcmillin (Corky) Elementary School?
691 students attend Mcmillin (Corky) Elementary School.
What is the racial composition of the student body?
55% of Mcmillin (Corky) Elementary School students are Hispanic, 22% of students are Asian, 8% of students are White, 8% of students are Two or more races, and 7% of students are Black.
What is the student-teacher ratio of Mcmillin (Corky) Elementary School?
Mcmillin (Corky) Elementary School has a student ration of 22:1, which is higher than the California state average of 21:1.
What grades does Mcmillin (Corky) Elementary School offer ?
Mcmillin (Corky) Elementary School offers enrollment in grades Kindergarten-6
What school district is Mcmillin (Corky) Elementary School part of?
Mcmillin (Corky) Elementary School is part of Chula Vista Elementary School District.
In what neighborhood is Mcmillin (Corky) Elementary School located?
Mcmillin (Corky) Elementary School is located in the Otay Ranch neighborhood of Chula Vista, CA. There are 6 other public schools located in Otay Ranch.
School Reviews
5 10/10/2025
I am an ex-student from corky mcmillan elementary school, and I can truly say that my most wonderful memories came from there! this school will be in my heart FOREVER
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