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SCHOOL COMMUNITY·HAYWARD UNIFIED·NCES 061674002114

Glassbrook Elementary

975 Schafer Rd., Hayward, CA 94544 · (510) 723-3835 · Alameda County
GRADES KG–06ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL455 STUDENTS
Enrollment
455
Elementary
DISTRICT 509 · STATE 465
Student : Teacher
24.6:1
19 FTE teachers
DISTRICT 22.8:1 · STATE 22.3:1
Free / Reduced Lunch
83%
376 students
DISTRICT 78% · STATE 65%
Community
6
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Kindergarten6514%
Grade 16013%
Grade 25813%
Grade 36915%
Grade 46113%
Grade 57015%
Grade 67216%

This year's kindergarten class (65) is 10% smaller than its 6th grade class (72).

Student demographics
42%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 52% · STATE 62% · US 70%
White
255%
DISTRICT 3% · STATE 20% · US 43%
Hispanic
34375%
DISTRICT 67% · STATE 56% · US 30%
Black
225%
DISTRICT 7% · STATE 5% · US 15%
Asian
368%
DISTRICT 15% · STATE 12% · US 6%
Two+
92%
DISTRICT 5% · STATE 6% · US 5%
Pacific Islander
204%
DISTRICT 3% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
22249%
Female
23351%

Discussions

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
11.7%
CA avg 49.1% . -4.3pp since 2014
Math
5.8%
CA avg 37.7% . -2.3pp since 2014

What this means: On the CAASPP, California's statewide test, about 12 of every 100 students at this school read and write at grade level and about 6 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are down about 4 points since 2014, while math scores are down about 2 points.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts2.7%8.9%24.5%63.8%
Math1.1%4.6%16.5%77.8%
Share of tested students at each CAASPP level. Each student counts in one level, so a row adds to about 100%.

CAASPP results by year

School yearEnglish Language ArtsMath
2024-2511.7%5.8%
2023-2411.6%6.0%
2022-2311.6%3.8%
2021-2216.1%8.3%
2018-1921.1%15.5%
2017-1823.4%16.1%
2016-1719.0%12.7%
2015-1620.0%8.0%
2014-1516.0%8.0%
% met or exceeded standard, all students and all tested grades.
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of CA schools after controlling for student poverty
Actual proficiency
8.7%
composite math + reading, all grades
Predicted
31.1%
based on CA schools with similar FRL share
Beats by
-22.4pp
below demographic expectation

What this means: About 9% of students here test proficient in math and reading, below the roughly 31% typical for California schools with a similar share of low-income students. BeatsExpectations compares each school with others at the same poverty level, not by raw scores, so a school lands here when its results trail those comparable schools, which is not the same as having low scores. A higher-scoring school can still fall in this tier if similar schools score higher still.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Glassbrook Elementary

Glassbrook Elementary's state test result (8.7% proficient) is higher than 0 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Glassbrook Elementary this school45582.6%8.7%
Ethel Phillips Elementary
Sacramento
42885.3%21.3%
Marina Vista Elementary
Marina
46683.5%23.2%
Cinnamon Elementary
Lemoore
45480.6%40.9%
Colonial Acres Elementary
Hayward
45886.0%11.9%
Rio Vista Elementary
Bay Point
43185.4%19.0%
Matched among California elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Glassbrook Elementary ranks

Among elementary schools
MeasureThis schoolIn CaliforniaIn Alameda County
State test proficiency
ranked highest first
8.7%#5,118 of 5,151#181 of 189
Math proficiency
ranked highest first
5.8%#5,149 of 5,172
▼ 8
#189 of 192
▼ 2
Reading proficiency
ranked highest first
11.7%#5,117 of 5,172
▼ 6
#181 of 192
▼ 2
3-year test score change
ranked biggest drop first
-3.5pp#840 of 5,116#55 of 187
Enrollment
ranked largest first
455#2,966 of 5,915#110 of 216
Students per teacher
ranked fewest first
24.6:1#4,150 of 5,352#141 of 201
Diversity index
ranked most diverse first
41.8%#3,319 of 5,354#164 of 201
Free and reduced lunch
ranked highest share first
82.6%#1,906 of 5,625#49 of 211
Enrollment change since 2017-18
ranked steepest decline first
-15.3%#1,981 of 3,837#74 of 138
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
455
-52 (-10%) vs 2020
-6% since 1990-91, when it was 485
Student : Teacher
24.6:1
was 25.4:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2545518.524.6:183% (376)
2023-2446919.524.1:183% (390)
2022-2347421.522.1:174% (352)
2020-215072025.4:170% (353)
2017-185372224.4:172% (386)
2015-165742127.3:190% (517)
2010-11561N/AN/A85% (475)
2000-015543416.3:177% (424)
1990-914852519.4:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Glassbrook Elementary.

Since 2017-18: students down 15% (537 to 455); teachers down 16% (22 to 18.5).

About Glassbrook Elementary

Glassbrook Elementary is a medium-sized elementary school in Hayward, California, (ZIP code 94544). Students in kindergarten through 6 attend the school, which enrolls 455 students.

Hayward Unified is the local district for Glassbrook Elementary. It runs 28 schools with 17,273 students.

Glassbrook Elementary's enrollment is 75% Hispanic. The next largest groups are 8% Asian, 5% White, 5% Black, and 4% Pacific Islander. In Alameda County overall, about 23% of residents are Hispanic. Glassbrook Elementary has a diversity index of 42%, compared with 70% for all US public school students.

The school has about 24.6 students per teacher and 18.5 full-time-equivalent teachers. The average ratio among elementary schools in California is 22.3:1, lower than at this school. About 83% of enrolled students meet the income rules for free or reduced-price lunch. That is 34 points above the 49% average for public schools in Alameda County.

In California, Glassbrook Elementary is one of the bottom 10% of schools on BeatsExpectations, with an average proficiency rate on state tests of 8.7% compared with a predicted 31.1%.

Recent Census Bureau figures for Alameda County show that median household income is about $129,367, about 52% of adults have at least a bachelor's degree, and roughly 6% of residents are in poverty. Glassbrook Elementary is one of 394 public schools in Alameda County, which together enroll about 210,511 students.

Tyrrell Elementary is located about 0.3 miles from Glassbrook Elementary. Within five miles are at least 8 other public schools. Its average proficiency rate of 8.7% is below the 21.5% average for nearby schools.

Its NCES locale code is Suburb: Large: the school is in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.

Federal counts put enrollment at 507 in 2020-21 and 455 in 2024-25, a 10% decrease.

Discussions about Glassbrook Elementary may include sports tryouts, band and choir, and theater. Questions from prospective families are welcome too.

Alameda County at a glance

View full county profile
Population
1,649,473
Census ACS
Median income
$129,367
Household, ACS
Bachelor's+
52%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
394
210,511 students

Quick facts

School name
Glassbrook Elementary
District
Hayward Unified
Address
975 Schafer Rd., Hayward, CA 94544
Phone
(510) 723-3835
County
Alameda County
Level
Elementary
Grade range
KG–06
Total enrollment
455
Teachers (FTE)
19
Student–teacher ratio
24.6:1
Free and reduced lunch
376 (83%)
Locale
21-Suburb: Large
NCES ID
061674002114
Charter school
No
Virtual school
No

Related schools

Other schools in Hayward Unified
Other schools in Hayward
Nearby schools

Frequently asked questions

About Glassbrook Elementary
How many students attend Glassbrook Elementary?
Glassbrook Elementary enrolls approximately 455 students in grades KG-06.
What age range does Glassbrook Elementary serve?
Glassbrook Elementary serves students from grade KG through grade 06.
How many students per teacher at Glassbrook Elementary?
Approximately 24.6:1 students per teacher at Glassbrook Elementary.
What is the racial breakdown of students at Glassbrook Elementary?
At Glassbrook Elementary, the student body is approximately 5% White, 75% Hispanic, 5% Black, 8% Asian, 2% Two or more.
Is Glassbrook Elementary public or private?
Glassbrook Elementary is a public K-12 school, overseen by Hayward Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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