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SCHOOL COMMUNITY·KNIGHTSEN ELEMENTARY·NCES 062004002397

Knightsen Elementary

1923 Delta Rd., Knightsen, CA 94548 · (925) 625-0073 · Contra Costa County
GRADES KG–08ELEMENTARY41-RURALREGULAR SCHOOL316 STUDENTS
Enrollment
316
Elementary
DISTRICT 324 · STATE 465
Student : Teacher
23.1:1
14 FTE teachers
DISTRICT 22.8:1 · STATE 22.3:1
Free / Reduced Lunch
38%
120 students
DISTRICT 27% · STATE 65%
Community
0
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
40
Grade 1
24
Grade 2
26
Grade 3
26
Grade 4
34
Grade 5
34
Grade 6
53
Grade 7
32
Grade 8
47
Student demographics
White
13041%
DISTRICT 44% · STATE 20%
Hispanic
15750%
DISTRICT 44% · STATE 56%
Black
52%
DISTRICT 2% · STATE 5%
Asian
10%
DISTRICT 3% · STATE 12%
Two+
206%
DISTRICT 7% · STATE 6%
Native American
31%
DISTRICT 0% · STATE 0%
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
14747%
Female
16953%

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
44.3%
CA avg 49.1% . -1.8pp since 2014
Math
32.3%
CA avg 37.7% . -8.7pp since 2014

What this means: On the CAASPP, California's statewide test, about 44 of every 100 students at this school read and write at grade level and about 32 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 2 points since 2014, while math scores are down about 9 points.

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
36.9%
composite math + reading, all grades
Predicted
57.3%
based on CA schools with similar FRL share
Beats by
-20.4pp
below demographic expectation

What this means: About 37% of students here test proficient in math and reading, below the roughly 57% 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 →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
316
-80 (-20%) vs 2017
Student : Teacher
23.1:1
was 22.6:1
% White
41%
was 46%
% Hispanic
50%
was 45%
% Black
2%
was 1%
% Asian
0%
was 2%
Source: NCES Common Core of Data

About Knightsen Elementary

Knightsen Elementary is one of the compact elementary-level communitys in Knightsen, California, run under Knightsen Elementary, with 316 students on its rolls from grades K through 8. Enrollment runs roughly 32% leaner than the state mean of about 465.

Knightsen Elementary is one of 2 schools operated by Knightsen Elementary, a district that hosts 648 students overall.

Demographically, Knightsen Elementary shows that 50% of students identify as Hispanic, with the remaining enrollment distributed across several groups; the rest breaks down as 41% White, 6% multiracial. That is noticeably more Hispanic than the county at large, where the share is closer to 28%.

On the income-and-resources front, The school employs 14 full-time-equivalent teachers, for a student-teacher ratio near 23.1:1. That figure is higher than the state norm's 22.3:1 average. An estimated 38% of students are eligible for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.

After controlling for student poverty, On a poverty-adjusted basis, Knightsen Elementary sits in the bottom 10% statewide. Predicted proficiency from the FRL regression is roughly 57.3%; actual is 36.9%, a gap of -20.4 points.

Across the wider county, census data for Contra Costa County shows median household earnings sit near $127,229, 45% of adults hold a bachelor's degree or higher, 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 Knightsen Elementary is one.

Nearest neighbor: Mary Casey Black Elementary, around 2.1 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts Knightsen Elementary at 5th of 8; the average score across the group is 37.5%.

Knightsen Elementary operates from a rural location.

Trend over the last 7 years. Looking back 7 years, enrollment at Knightsen Elementary has fell 20%, going from 396 students in 2018 to 316 in 2025. The White share of enrollment decreased from 46% to 41% over that span.

On the community side, the page collects discussion, questions, and updates around school events, parent volunteer needs, and clubs. Members of the school community can share what they know.

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
Knightsen Elementary
District
Knightsen Elementary
Address
1923 Delta Rd., Knightsen, CA 94548
Phone
(925) 625-0073
County
Contra Costa County
Level
Elementary
Grade range
KG–08
Total enrollment
316
Teachers (FTE)
14
Student–teacher ratio
23.1:1
Free/Reduced lunch
120 (38%)
Locale
41-Rural: Fringe
NCES ID
062004002397
Charter school
No
Virtual school
No

Related schools

Other schools in Knightsen Elementary
Nearby schools

Frequently asked questions

About Knightsen Elementary
What is the total enrollment at Knightsen Elementary?
Knightsen Elementary enrolls approximately 316 students in grades KG-08.
What age range does Knightsen Elementary serve?
Knightsen Elementary serves students from grade KG through grade 08.
What is the student-teacher ratio at Knightsen Elementary?
The student-to-teacher ratio at Knightsen Elementary is approximately 23.1:1 (14 FTE teachers).
What is the student diversity at Knightsen Elementary?
Student demographics at Knightsen Elementary are roughly 41% White, 50% Hispanic, 2% Black, 0% Asian, 6% Two or more.
Who oversees Knightsen Elementary?
Knightsen Elementary is overseen by Knightsen 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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