Serving 480 students in grades Prekindergarten-5, Clay Lamberton Elementary School ranks in the top 50% of all schools in Wisconsin for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 49% (which is higher than the Wisconsin state average of 40%). The percentage of students achieving proficiency in reading/language arts is 36% (which is lower than the Wisconsin state average of 38%).
The student-teacher ratio of 14:1 is higher than the Wisconsin state level of 13:1.
Minority enrollment is 28% of the student body (majority Hispanic), which is lower than the Wisconsin state average of 34% (majority Hispanic).
Quick Facts (2026)
- Grades: Prekindergarten-5
- Enrollment: 480 students
- Student-Teacher Ratio: 14:1
- Minority Enrollment: 28%
- Overall Testing Rank: Top 50% in WI
- Math Proficiency: 49% (Top 50%)
- Reading Proficiency: 36% (Btm 50%)
- Science Proficiency: 45-49% (Btm 50%)
- Source: National Center for Education Statistics (NCES), WI Dept. of Education
School Overview
Clay Lamberton Elementary School's student population of 480 students has declined by 24% over five school years.
The teacher population of 34 teachers has declined by 30% over five school years.
Grades Offered
Grades Prekindergarten-5
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
480 students
Total Classroom Teachers
34 teachers
School Calendar
School Rankings
Clay Lamberton Elementary School ranks within the top 50% of all 1,962 schools in Wisconsin (based off of combined math and reading proficiency testing data).
The diversity score of Clay Lamberton Elementary School is 0.45, which is less than the diversity score at state average of 0.54. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#866 out of 1962 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
49%
40%
Reading/Language Arts Test Scores (% Proficient)
36%
38%
Science Test Scores (% Proficient)
45-49%
44%
Student-Teacher Ratio
14:1
13:1
Asian
2%
4%
Hispanic
18%
14%
Black
1%
9%
White
72%
66%
Two or more races
7%
6%
All Ethnic Groups
Chronically Absent Students
(22-23)23.8%
24%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
49%
36%
Eligible for Reduced Lunch
8%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), WI Dept. of Education
Frequently Asked Questions
What is Clay Lamberton Elementary School's ranking?
Clay Lamberton Elementary School is ranked #866 out of 1,962 schools, which ranks it among the top 50% of public schools in Wisconsin.
What percent of students have achieved state testing proficiency in math and reading?
49% of students have achieved math proficiency (compared to the 40% WI state average), while 36% of students have achieved reading proficiency (compared to the 38% WI state average).
How many students attend Clay Lamberton Elementary School?
480 students attend Clay Lamberton Elementary School.
What is the racial composition of the student body?
72% of Clay Lamberton Elementary School students are White, 18% of students are Hispanic, 7% of students are Two or more races, 2% of students are Asian, and 1% of students are Black.
What is the student-teacher ratio of Clay Lamberton Elementary School?
Clay Lamberton Elementary School has a student ration of 14:1, which is higher than the Wisconsin state average of 13:1.
What grades does Clay Lamberton Elementary School offer ?
Clay Lamberton Elementary School offers enrollment in grades Prekindergarten-5 (Supplemental Virtual).
What school district is Clay Lamberton Elementary School part of?
Clay Lamberton Elementary School is part of Berlin Area School District.
School Reviews
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