Public SchoolElementary

Mariano Castro Elementary

500 Toft St., Mountain View, CA 94040

DSchola Grade
Grades
K–5
Elementary
Students
248
Enrolled 2024–25
Students per teacher
17.7 : 1
Full-time teachers
District
Mountain View Whisman
Santa Clara County

Schola Grade D · Below average

Letter grade (A–F) · compared with 5,632 California elementary schools · How we grade
Test scores20% proficient in math & reading
15thpercentile
Equity14% of low-income students proficient
8thpercentile
Attendance33% chronically absent
36thpercentile
Class size17.7 students per teacher
93rdpercentile

Percentiles compare this school with other California elementary schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Mariano Castro Elementary

Mariano Castro Elementary is a public elementary school in Mountain View, California, serving grades K–5. It is part of Mountain View Whisman. The school is located in a small city in Santa Clara County.

In the 2024–25 school year, 248 students were enrolled, with about 17.7 students for every full-time teacher. That ratio is smaller than the typical California elementary school (21.4 students per teacher). Its Schola Grade is D (below average), compared with 5,632 California elementary schools.

Grades & enrollment

Students per grade, 2024–25Grades K–5

Location & nearby schools

500 Toft St.
Mountain View, CA 94040
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School details

Type
Public School · What this means
Level
Elementary
Grades offered
K–5
Enrollment (2024–25)
248 students
Students per teacher
17.7 to 1
Charter school
No
Magnet school
No
Locale
City — Small
School district
Mountain View Whisman
County
Santa Clara County
NCES school ID
062628003923

Schools near Mariano Castro Elementary

All 22 schools in Mountain View →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.