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SCHOOL COMMUNITY·LAFAYETTE ELEMENTARY·NCES 062031002447

Happy Valley Elementary

3855 Happy Valley Rd., Lafayette, CA 94549 · (925) 927-3560 · Contra Costa County
GRADES KG–05ELEMENTARY21-SUBURBREGULAR SCHOOL463 STUDENTS
Enrollment
463
Elementary
DISTRICT 423 · STATE 465
Student : Teacher
23.1:1
20 FTE teachers
DISTRICT 23.2:1 · STATE 22.3:1
Free / Reduced Lunch
3%
15 students
DISTRICT 5% · STATE 65%
Community
2
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
103
Grade 1
71
Grade 2
69
Grade 3
77
Grade 4
76
Grade 5
67
Student demographics
White
26257%
DISTRICT 51% · STATE 20%
Hispanic
419%
DISTRICT 11% · STATE 56%
Black
31%
DISTRICT 0% · STATE 5%
Asian
5712%
DISTRICT 13% · STATE 12%
Two+
10022%
DISTRICT 24% · STATE 6%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
23451%
Female
22949%

Discussions

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
92.2%
CA avg 47.1% . +3.2pp since 2014
Math
87.1%
CA avg 35.6% . +4.1pp since 2014
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
89.5%
composite math + reading, all grades
Predicted
77.6%
based on CA schools with similar FRL share
Beats by
+12.0pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
463
-86 (-16%) vs 2017
Student : Teacher
23.1:1
was 28.1:1
% White
57%
was 64%
% Hispanic
9%
was 10%
% Black
1%
was 1%
% Asian
12%
was 10%
Source: NCES Common Core of Data

About Happy Valley Elementary

Happy Valley Elementary is one of the moderately sized primary schools in Lafayette, California, operated by Lafayette Elementary, with 463 students on its rolls from grades K through 5.

Lafayette Elementary comprises 6 schools with combined enrollment of 3,230 students; Happy Valley Elementary is among them.

Looking at the student body, Happy Valley Elementary shows that 57% of the student body identifies as White. Other groups include 22% multiracial, 12% Asian, 9% Hispanic. By comparison, Contra Costa County as a whole is about 41% White, so the school skews visibly more White than its surroundings.

Looking at school resources, On paper, Happy Valley Elementary has 20 full-time-equivalent teachers, translating to a class-load average of around 23.1:1. Statewide, the average ratio sits near 22.3:1, putting Happy Valley Elementary higher than the state norm the norm. About 3% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. That share is below Contra Costa County's rate of about 45%.

On a demographically-adjusted basis, Happy Valley Elementary sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 77.6%; this one delivers 89.5%.

Zooming out to the county, the surrounding county (Contra Costa County) logs that median household income runs about $127,229, roughly 45% of adults have completed at least a four-year degree, and the poverty rate sits near 6%. In all, Contra Costa County runs 280 public schools (combined enrollment of about 167,423 students), of which Happy Valley Elementary is one.

Nearest neighbor: Lafayette Elementary, around 1.7 miles off. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts Happy Valley Elementary at 1st of 9; the average score across the group is 81.3%.

The campus sits in a commuter-belt setting.

Looking at the recent track record. Over the past 7-year window, the student count contracted 16%: 549 students in 2018 compared to 463 in 2025. Over the same period, the White share fell from 64% to 57%. Class-load math has pulled in: from 28.1:1 in 2018 to 23.1:1 in 2025.

Within the allk12 community for this school, the feed for Happy Valley Elementary typically covers sports schedules, lunch menu changes, and school spirit week. Anyone with firsthand experience at this school can post or comment.

Contra Costa County at a glance

View full county profile
Population
1,165,012
Census ACS
Median income
$127,229
Household, ACS
Bachelor's+
45%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
280
167,423 students

Quick facts

School name
Happy Valley Elementary
District
Lafayette Elementary
Address
3855 Happy Valley Rd., Lafayette, CA 94549
Phone
(925) 927-3560
County
Contra Costa County
Level
Elementary
Grade range
KG–05
Total enrollment
463
Teachers (FTE)
20
Student–teacher ratio
23.1:1
Free/Reduced lunch
15 (3%)
Locale
21-Suburb: Large
NCES ID
062031002447
Charter school
No
Virtual school
No

Related schools

Other schools in Lafayette Elementary
Other schools in Lafayette
Nearby schools

Frequently asked questions

About Happy Valley Elementary
What is the total enrollment at Happy Valley Elementary?
Happy Valley Elementary enrolls approximately 463 students in grades KG-05.
What grades does Happy Valley Elementary serve?
Happy Valley Elementary serves grades KG-05.
How many students per teacher at Happy Valley Elementary?
Approximately 23.1:1 students per teacher at Happy Valley Elementary.
How diverse is Happy Valley Elementary?
Happy Valley Elementary reports a student body of 57% White, 9% Hispanic, 1% Black, 12% Asian, 22% Two or more.
Who oversees Happy Valley Elementary?
Happy Valley Elementary is overseen by Lafayette Elementary in Contra Costa County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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