Serving 309 students in grades Kindergarten-5, William Regnart Elementary School ranks in the top 5% of all schools in California for overall test scores (math proficiency is top 1%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 85-89% (which is higher than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 80-84% (which is higher than the California state average of 47%).
The student-teacher ratio of 18:1 is lower than the California state level of 21:1.
Minority enrollment is 91% of the student body (majority Asian), which is higher than the California state average of 80% (majority Hispanic and Asian).
Quick Facts (2026)
- Grades: Kindergarten-5
- Enrollment: 309 students
- Student-Teacher Ratio: 18:1
- Minority Enrollment: 91%
- Math Proficiency: 85-89%
- Reading Proficiency: 80-84% (Top 5% in CA)
- Science Proficiency: 75-79% (Top 1%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
<Â鶹¹û¶³´«Ã½ class="so-dt-title" id="top-rankings">Top Rankings
William Regnart Elementary School ranks among the top 20% of public schools in California for:
Category
Attribute
Reading/Language Arts Proficiency
Science Proficiency
<Â鶹¹û¶³´«Ã½ class='so-dt-title' id="overview">School Overview <Â鶹¹û¶³´«Ã½ class='so-dt-title' id="school-rankings">School Rankings
William Regnart Elementary School's student population of 309 students has declined by 13% over five school years.
The teacher population of 17 teachers has grown by 6% over five school years.
Grades Offered
Grades Kindergarten-5
Total Students
309 students
Gender %
Total Classroom Teachers
17 teachers
The diversity score of William Regnart Elementary School is 0.42, 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.
Math Test Scores (% Proficient)
(21-22)85-89%
33%
Reading/Language Arts Test Scores (% Proficient)
80-84%
47%
Science Test Scores (% Proficient)
75-79%
29%
Student-Teacher Ratio
18:1
21:1
American Indian
1%
1%
Asian
75%
12%
Hispanic
4%
56%
Black
1%
5%
White
9%
20%
Hawaiian
n/a
n/a
Two or more races
10%
6%
All Ethnic Groups
Eligible for Free Lunch
5%
54%
Eligible for Reduced Lunch
4%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
<Â鶹¹û¶³´«Ã½ class='so-dt-title' id='faq'>Frequently Asked Questions What schools are William Regnart Elementary School often compared to?
William Regnart Elementary Schoolis often viewed alongside schools like William Faria Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
85-89% of students have achieved math proficiency (compared to the 33% CA state average), while 80-84% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend William Regnart Elementary School?
309 students attend William Regnart Elementary School.
What is the racial composition of the student body?
75% of William Regnart Elementary School students are Asian, 10% of students are Two or more races, 9% of students are White, 4% of students are Hispanic, 1% of students are American Indian, and 1% of students are Black.
What is the student-teacher ratio of William Regnart Elementary School?
William Regnart Elementary School has a student ration of 18:1, which is lower than the California state average of 21:1.
What grades does William Regnart Elementary School offer ?
William Regnart Elementary School offers enrollment in grades Kindergarten-5
What school district is William Regnart Elementary School part of?
William Regnart Elementary School is part of Cupertino Union School District.
School Reviews1 10/10/2025This school has high academic standards likely because of parents who push their kids to perform. However, it is rather poorly run on account of their inability to tamp out bullying and anti-social behavior by students. Kids on the receiving end don't seem to have any recourse, which is a shame for a neighborhood school. They need to have better controls to monitor and contain aggressive behaviour by some kids.3 10/10/2025There is no concept of annual school performance. Most teachers just do a bare minimum job.5 10/10/2025Our family had two nieces, one nephew, and two daughters go through Regnart Elementary School, between twenty-eight years ago and until three years ago. All kids had positive overall experiences, were exposed to caring teachers and excellent academic and social educations. I am sorry to hear that not all have been as fortunate. Based upon our experience, we would choose Regnart again. I suggest to all parents that being involved through the PTA and as classroom volunteers is a fantastic way to get to know other parents, the kids, and the entire Regnart community.Review William Regnart Elementary School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
This school has high academic standards likely because of parents who push their kids to perform. However, it is rather poorly run on account of their inability to tamp out bullying and anti-social behavior by students. Kids on the receiving end don't seem to have any recourse, which is a shame for a neighborhood school. They need to have better controls to monitor and contain aggressive behaviour by some kids.
There is no concept of annual school performance. Most teachers just do a bare minimum job.
Our family had two nieces, one nephew, and two daughters go through Regnart Elementary School, between twenty-eight years ago and until three years ago. All kids had positive overall experiences, were exposed to caring teachers and excellent academic and social educations. I am sorry to hear that not all have been as fortunate. Based upon our experience, we would choose Regnart again. I suggest to all parents that being involved through the PTA and as classroom volunteers is a fantastic way to get to know other parents, the kids, and the entire Regnart community.
Review William Regnart Elementary School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
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