Serving 489 students in grades Kindergarten-5, Williamson Elementary School ranks in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 15% (which is lower than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 26% (which is lower than the California state average of 47%).
The student-teacher ratio of 21:1 is equal to the California state level of 21:1.
Minority enrollment is 70% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).
Quick Facts (26-27)
- Grades: Kindergarten-5
- Enrollment: 489 students
- Student-Teacher Ratio: 21:1
- Minority Enrollment: 70%
- Overall Testing Rank: Bottom 50% in CA
- Math Proficiency: 15% (Btm 50%)
- Reading Proficiency: 26% (Btm 50%)
- Science Proficiency: 15-19% (Btm 50%)
- Attendance Zone: Williamson Elementary serves the west part of Rancho Cordova, CA, covering an area of approximately 0.9 square miles. Most students live within a 5-10 minute drive from the school, typically around 0.5 miles away from the zone edge, with the furthest boundary being about 1 mile from the school.
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Williamson Elementary School's student population of 489 students has stayed relatively flat over five school years.
The teacher population of 23 teachers has grown by 9% over five school years.
Grades Offered
Grades Kindergarten-5
Total Students
489 students
Showing 2015–2025. Full 39-year historical data available below ↓
Total Classroom Teachers
23 teachers
Showing 2014–2025. Full 39-year historical data available below ↓
School Calendar
School Motto
Where every day is an opportunity to learn, grow, and succeed!
School Rankings
Williamson Elementary School ranks within the bottom 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Williamson Elementary School is 0.74, 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
#8014 out of 9523 schools
(Bottom 50%)
(Bottom 50%)
Showing 2012–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
15%
34%
Showing 2012–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
26%
47%
Showing 2011–2022. Full 13-year historical data available below ↓
Science Test Scores (% Proficient)
15-19%
29%
Student-Teacher Ratio
21:1
21:1
Showing 2014–2025. Full 39-year historical data available below ↓
American Indian
1%
1%
Showing 2005–2025. Full 36-year historical data available below ↓
Asian
12%
12%
Showing 2015–2025. Full 38-year historical data available below ↓
Hispanic
38%
56%
Showing 2015–2025. Full 38-year historical data available below ↓
Black
7%
5%
Showing 2015–2025. Full 38-year historical data available below ↓
White
30%
20%
Showing 2015–2025. Full 38-year historical data available below ↓
Hawaiian
2%
n/a
Two or more races
10%
6%
Showing 2015–2025. Full 15-year historical data available below ↓
All Ethnic Groups
Showing 2015–2025. Full 38-year historical data available below ↓
Chronically Absent Students
(22-23)32.3%
27.7%
Eligible for Free Lunch
60%
54%
Showing 2015–2025. Full 34-year historical data available below ↓
Eligible for Reduced Lunch
20%
8%
Showing 2015–2025. Full 27-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 Williamson Elementary School's ranking?
Williamson Elementary School is ranked #8014 out of 9,523 schools, which ranks it among the bottom 50% of public schools in California.
What schools are Williamson Elementary School often compared to?
Williamson Elementary Schoolis often viewed alongside schools like White Rock Elementary School, Theodore Judah Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
15% of students have achieved math proficiency (compared to the 34% CA state average), while 26% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Williamson Elementary School?
489 students attend Williamson Elementary School.
What is the racial composition of the student body?
38% of Williamson Elementary School students are Hispanic, 30% of students are White, 12% of students are Asian, 10% of students are Two or more races, 7% of students are Black, 2% of students are Hawaiian, and 1% of students are American Indian.
What is the student-teacher ratio of Williamson Elementary School?
Williamson Elementary School has a student ration of 21:1, which is equal to the California state average of 21:1.
What grades does Williamson Elementary School offer ?
Williamson Elementary School offers enrollment in grades Kindergarten-5
What school district is Williamson Elementary School part of?
Williamson Elementary School is part of Folsom-Cordova Unified School District.
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