Mariano Castro Elementary School
Mariano Castro Elementary School serves 306 students in grades Kindergarten-5.
Mariano Castro Elementary School placed in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is top 50%) for the 2018-19 school year.
The percentage of students achieving proficiency in math is 30-34% (which is lower than the California state average of 40%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 45-49% (which is lower than the California state average of 51%) for the 2018-19 school year.
The student:teacher ratio of 22:1 is equal to the California state level of 22:1.
Minority enrollment is 94% of the student body (majority Hispanic), which is higher than the California state average of 78% (majority Hispanic).
Quick Stats (2023)
- Grades: Kindergarten-5
- Enrollment: 306 students
- Student:Teacher Ratio: 22:1
- Minority Enrollment: 94%
- Overall Testing Rank: Bottom 50% in CA
- Math Proficiency: 30-34% (Btm 50%)
- Reading Proficiency: 45-49% (Top 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Mariano Castro Elementary School's student population of 306 students has grown by 11% over five school years.
The teacher population of 14 teachers has grown by 7% over five school years.
Grades Offered
Grades Kindergarten-5
Total Students
306 students
Gender %
Total Classroom Teachers
14 teachers
Students by Grade
School Rankings
Mariano Castro Elementary School is ranked within the bottom 50% 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 Mariano Castro Elementary School is 0.22, 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.
Overall Testing Rank
#4977 out of 9659 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
30-34%
40%
Reading/Language Arts Test Scores (% Proficient)
45-49%
51%
Student : Teacher Ratio
22:1
22:1
American Indian
n/a
n/a
Asian
4%
12%
Hispanic
88%
56%
Black
n/a
5%
White
6%
22%
Hawaiian
n/a
n/a
Two or more races
2%
5%
All Ethnic Groups
Eligible for Free Lunch
76%
53%
Eligible for Reduced Lunch
8%
6%
School Statewide Testing
School District Name
Source: 2020-2021 (latest school year available) National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What schools are Mariano Castro Elementary School often compared to?
Mariano Castro Elementary Schoolis often viewed alongside schools like Edith Landels Elementary School, Theuerkauf Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
30-34% of students have achieved math proficiency (compared to the 40% CA state average), while 45-49% of students have achieved reading proficiency (compared to the 51% CA state average).
How many students attend Mariano Castro Elementary School?
306 students attend Mariano Castro Elementary School.
What is the racial composition of the student body?
88% of Mariano Castro Elementary School students are Hispanic, 6% of students are White, 4% of students are Asian, and 2% of students are Two or more races.
What is the student:teacher ratio of Mariano Castro Elementary School?
Mariano Castro Elementary School has a student ration of 22:1, which is equal to the California state average of 22:1.
What grades does Mariano Castro Elementary School offer ?
Mariano Castro Elementary School offers enrollment in grades Kindergarten-5
What school district is Mariano Castro Elementary School part of?
Mariano Castro Elementary School is part of Mountain View Whisman School District.
School Reviews
5 4/11/2022
I go to this school and I love it. it's really awesome I really recommend you to send your children to this school. ( if you live in Mountain View ). I am a 4th grader and my teacher is Ms.Fung, she's like the best teacher in the world!
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