Marsh Creek Elementary
Brentwood, CA · Elementary School
Marsh Creek Elementary is a elementary school in Brentwood, CA with 747 students enrolled and a 68% proficiency rate. Part of Brentwood Union Elementary. NCES data from the U.S. Department of Education.
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About This School
Marsh Creek Elementary is a elementary school located in Brentwood, California. The school serves 747 students. The student-to-teacher ratio is 26.7:1.
According to EDFacts assessment data, 68% of students meet grade-level proficiency standards in combined math and reading.
27% of students qualify for free or reduced-price lunch.
Marsh Creek Elementary is part of the Brentwood Union Elementary in California.
How This School Compares
Marsh Creek Elementary has 747 students enrolled, making it smaller than the average school in Brentwood Union Elementary (846 students). Its 68% proficiency rate is 9 percentage points above the district average of 60%. Compared to the California state average of 45%, the school performs 23 points higher. The 26.7:1 student-teacher ratio is above the national average of 16:1.
Frequently Asked Questions
Marsh Creek Elementary has 747 students enrolled. The student-to-teacher ratio is 26.7:1.
According to EDFacts data, 68% of students at Marsh Creek Elementary meet grade-level proficiency standards in combined math and reading assessments.
Marsh Creek Elementary is part of the Brentwood Union Elementary in Brentwood, California. You can view all schools in this district on the district page.
All data on this page comes from the National Center for Education Statistics (NCES) Common Core of Data and EDFacts assessment results. These are official federal datasets published by the U.S. Department of Education.
School profiles are built from NCES directory data and EDFacts assessment results. Proficiency rates reflect combined math and reading performance. Graduation rates are reported for high schools with available data.
The this entity record above pulls directly from NCES Common Core of Data and EDFacts. What follows is the per-entity context — how this entity sits in the broader U.S. K-12 school outcomes and enrollment distribution and which underlying factors drive the headline numbers.
Every number on this page links back to NCES Common Core of Data and EDFacts; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. public schools and districts. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: NCES Common Core of Data, 2026.