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SCHOOL COMMUNITY·CUPERTINO UNION·NCES 061029004034

D. J. Sedgwick Elementary

19200 Phil Ln., Cupertino, CA 95014 · (408) 252-3103 · Santa Clara County
GRADES KG–05ELEMENTARY13-CITYREGULAR SCHOOL407 STUDENTS
A+
allk12 Grade
Scored higher than 95% of California public elementary schools
  • ATest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • ABeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • C+Three-year trend Change in reading and math proficiency over the last three test years.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded California public elementary schools

Enrollment
407
Elementary
DISTRICT 493 · STATE 465
Student : Teacher
21.6:1
19 FTE teachers
DISTRICT 22.3:1 · STATE 22.3:1
Free / Reduced Lunch
27%
110 students
DISTRICT 19% · STATE 65%
Community
5
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
Kindergarten8020%
Grade 15313%
Grade 25313%
Grade 37017%
Grade 47418%
Grade 57719%

This year's kindergarten class (80) is about the same size as its 5th grade class (77).

Student demographics
44%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 48% · STATE 62% · US 70%
White
318%
DISTRICT 12% · STATE 20% · US 43%
Hispanic
338%
DISTRICT 7% · STATE 56% · US 30%
Asian
29873%
DISTRICT 70% · STATE 12% · US 6%
Two+
4110%
DISTRICT 10% · STATE 6% · US 5%
Native American
31%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
10%
DISTRICT 0% · 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
21854%
Female
18946%

Discussions

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
79.0%
CA avg 49.1% . +3.0pp since 2014
Math
78.5%
CA avg 37.7% . +0.5pp since 2014

What this means: On the CAASPP, California's statewide test, about 79 of every 100 students at this school read and write at grade level and about 79 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are up about 3 points since 2014, while math scores have held steady.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts54.6%24.4%9.8%11.2%
Math56.5%22.0%14.0%7.5%
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
2024-2579.0%78.5%
2023-2477.7%80.1%
2022-2379.3%79.3%
2021-2278.2%76.4%
2020-2172.6%71.7%
2018-1978.2%77.5%
2017-1877.6%80.4%
2016-1775.9%79.1%
2015-1679.0%83.0%
2014-1576.0%78.0%
% 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
OUTPERFORMING
Top 10% of CA schools after controlling for student poverty
Actual proficiency
78.8%
composite math + reading, all grades
Predicted
63.7%
based on CA schools with similar FRL share
Beats by
+15.1pp
above demographic expectation

What this means: About 79% of students here test proficient in math and reading, well above the roughly 64% typical for California schools with a similar share of low-income students. BeatsExpectations ranks schools against others at the same poverty level, not by raw scores, so a school can post high scores and still fall short of its prediction, or post lower scores and still beat it. This school clears its prediction by about 15 points, placing it in California's top 10%.

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 D. J. Sedgwick Elementary

D. J. Sedgwick Elementary's state test result (78.8% proficient) is higher than 5 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
D. J. Sedgwick Elementary this school40727.0%78.8%
Mission Valley Elementary
Fremont
37524.5%75.1%
Field (Eugene) Elementary
Pasadena
44928.7%76.4%
O. N. Hirsch Elementary
Fremont
44134.2%75.6%
Cyrus J. Morris Elementary
Walnut
48528.5%67.9%
Brookvale Elementary
Fremont
42829.2%70.4%
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 D. J. Sedgwick Elementary ranks

Among elementary schools
MeasureThis schoolIn CaliforniaIn Santa Clara County
State test proficiency
ranked highest first
78.8%#278 of 5,151#45 of 226
Math proficiency
ranked highest first
78.5%#290 of 5,172
▼ 68
#50 of 226
▼ 7
Reading proficiency
ranked highest first
79.0%#316 of 5,172
▲ 31
#40 of 226
▲ 7
3-year test score change
ranked biggest gain first
+1.5pp#2,825 of 5,116#76 of 225
Enrollment
ranked largest first
407#3,610 of 5,915#138 of 255
Students per teacher
ranked fewest first
21.6:1#1,853 of 5,352#114 of 247
Diversity index
ranked most diverse first
44.1%#3,179 of 5,354#161 of 247
Free and reduced lunch
ranked highest share first
27.0%#4,891 of 5,625#149 of 252
Enrollment change since 2017-18
ranked steepest decline first
-39.8%#152 of 3,837#13 of 189
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
407
-112 (-22%) vs 2020
-37% since 2000-01, when it was 650
Student : Teacher
21.6:1
was 24.7:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2540718.921.6:127% (110)
2023-2439219.719.9:121% (84)
2022-2336716.622.1:124% (88)
2020-215192124.7:17% (36)
2017-1867626.525.5:17% (47)
2015-166442624.8:14% (26)
2010-11515N/AN/A8% (39)
2000-016503518.6:116% (105)
Source: NCES Common Core of Data. Rows are the federal collections on file for D. J. Sedgwick Elementary.

Since 2017-18: students down 40% (676 to 407); teachers down 29% (26.5 to 18.9).

About D. J. Sedgwick Elementary

D. J. Sedgwick Elementary is a medium-sized elementary school found in Cupertino, California. It educates 407 students in kindergarten through 5.

Cupertino Union operates 23 schools. Combined enrollment is 13,526 students.

A majority of students at D. J. Sedgwick Elementary, 73%, are Asian. The next largest groups are 10% multiracial, 8% Hispanic, and 8% White. The school's Asian share is 33 points above the 41% share among Santa Clara County residents. By the diversity index, D. J. Sedgwick Elementary comes in at 44%.

The school employs the equivalent of 18.9 full-time teachers, for a ratio of 21.6:1. Among elementary schools in California, the typical ratio is 22.3:1. The free or reduced-price lunch share, often used to gauge student poverty, is 27%. For comparison, public schools in Santa Clara County average 37%.

The allk12 Grade for D. J. Sedgwick Elementary is A+. Compared with California public elementary schools, the school scored higher than 95% on a mix of test scores, poverty-adjusted results, and recent trend.

D. J. Sedgwick Elementary is 15.1 points above expectations on state tests, given its student poverty level, placing it in the top 10% in California.

Within Santa Clara County, median household income is about $164,281, about 57% of adults have at least a bachelor's degree, and roughly 4% of residents are in poverty. Federal data list 412 public schools in Santa Clara County, with a combined enrollment of about 230,059.

The school nearest to D. J. Sedgwick Elementary is Warren E. Hyde Middle, at a distance of about 0.3 miles. Within five miles of D. J. Sedgwick Elementary, there are at least 8 other public schools. Ranked by average proficiency, D. J. Sedgwick Elementary places 8th out of 9 schools in its immediate area.

Federal records code the school's setting as City: Small.

The number of students declined from 519 to 407 over 4 years. Students per teacher fell from 24.7 in 2020-21 to 21.6 in 2024-25.

The D. J. Sedgwick Elementary community page is open for posts about school events, clubs, and volunteer needs. Posting is open to anyone connected to the school.

Santa Clara County at a glance

View full county profile
Population
1,902,047
Census ACS
Median income
$164,281
Household, ACS
Bachelor's+
57%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
412
230,059 students

Quick facts

School name
D. J. Sedgwick Elementary
District
Cupertino Union
Address
19200 Phil Ln., Cupertino, CA 95014
Phone
(408) 252-3103
County
Santa Clara County
Level
Elementary
Grade range
KG–05
Total enrollment
407
Teachers (FTE)
19
Student–teacher ratio
21.6:1
Free and reduced lunch
110 (27%)
Locale
13-City: Small
NCES ID
061029004034
Charter school
No
Virtual school
No

Related schools

Other schools in Cupertino Union
Other schools in Cupertino
Nearby schools

Frequently asked questions

About D. J. Sedgwick Elementary
What is the total enrollment at D. J. Sedgwick Elementary?
D. J. Sedgwick Elementary enrolls approximately 407 students in grades KG-05.
Is D. J. Sedgwick Elementary an elementary, middle, or high school?
D. J. Sedgwick Elementary is an elementary school covering grades KG-05.
How many teachers does D. J. Sedgwick Elementary have?
D. J. Sedgwick Elementary employs 19 FTE teachers, for a student-to-teacher ratio of 21.6:1.
How diverse is D. J. Sedgwick Elementary?
D. J. Sedgwick Elementary reports a student body of 8% White, 8% Hispanic, 73% Asian, 10% Two or more.
Is D. J. Sedgwick Elementary public or private?
D. J. Sedgwick Elementary is a public K-12 school, overseen by Cupertino Union.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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