Old Mill Elementary School
Old Mill Elementary School serves 278 students in grades Kindergarten-5.
Old Mill Elementary School placed in the top 1% of all schools in California for overall test scores (math proficiency is top 1%, and reading proficiency is top 1%) for the 2018-19 school year.
The percentage of students achieving proficiency in math is 85-89% (which is higher than the California state average of 40%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 90-94% (which is higher than the California state average of 51%) for the 2018-19 school year.
The student:teacher ratio of 21:1 is lower than the California state level of 22:1.
Minority enrollment is 20% of the student body (majority Hispanic), which is lower than the California state average of 78% (majority Hispanic).
- Grades: Kindergarten-5
- Students: 278 students
- Student:Teacher Ratio: 21:1
- Minority Enrollment: 20%
- Overall Testing Rank: Top 1% in CA
- Math Proficiency: 85-89% (Top 1%)
- Reading Proficiency: 90-94% (Top 1%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Old Mill Elementary School ranks among the top 20% of public schools in California for:
Reading/Language Arts Proficiency
Old Mill Elementary School's student population of 278 students has declined by 13% over five school years.
The teacher population of 13 teachers has declined by 7% over five school years.
Total Classroom Teachers
Students by Grade
Old Mill Elementary School is ranked within the top 1% of all 9,659 schools in California (based off of combined math and reading proficiency testing data) for the 2018-19 school year.
The diversity score of Old Mill Elementary School is 0.34, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2020-2021 School Year Data
State Level (CA)
Overall Testing Rank
#50 out of 9659 schools
Math Test Scores (% Proficient)
Reading/Language Arts Test Scores (% Proficient)
Student : Teacher Ratio
Two or more races
All Ethnic Groups
Eligible for Free Lunch
Eligible for Reduced Lunch (10-11)
School Statewide Testing
School District Name
Source: 2020-2021 (latest school year available) National Center for Education Statistics (NCES), CA Dept. of Education
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