Skip to main content

Excellent

#897 of 9,539 schools in CA

Top 9% in state

Mill School and Technology Academy

Elementary School · Whittier City Elementary · Whittier, CA

A Whittier City Elementary elementary school where students score 28 points above what's typical for similar communities.

4030 South Workman Mill Rd., Whittier, CA 90601

  • Math 63% vs CA 39% (2024)
  • Reading 67% vs CA 45% (2024)
  • 24.5:1 student-teacher ratio

Academics

Full Profile · 3/3 metrics
Student Progress9.6Excellent50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data12
Annual Change+0.36 pts/yr
Data Period2009–2024
TrendStable
Academics9.4Excellent30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency62.7% (2024 CAASPP)
Reading/ELA Proficiency67.1% (2024 CAASPP)
Math vs. State Avg+17 pts
Reading vs. State Avg+24.3 pts
Overall Proficiency65% (2024 CAASPP, Math+ELA)
Expected (poverty-adj.)37% (model expectation from 2024 CAASPP)
vs. Expected+28.1 pts
Adjusted Percentile91th
Resources & Environment4.5Below Average20%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
Student-Teacher Ratio24.5:1
District spending per student$18,550
Chronic Absenteeism30.8%

Students at Mill School and Technology Academy score 65% proficient, which is above what's typical for similar communities (expected: 37%).

How we calculate scores →

2024 CAASPP proficiency

Most recent published year. School vs. CA average.

Math Proficiency63%(2024 CAASPP)
School
State
39%(2024 CAASPP)
ELA Proficiency67%(2024 CAASPP)
School
State
45%(2024 CAASPP)

Trend

↑ Improving

Proficiency has improved 15 points since 2018, reaching 65% in 2024, across a 16-year record (2009–2024).

Show all 12 years
2009
Math
52%
ELA
47%
2010
Math
60%
ELA
50%
2011
Math
63%
ELA
53%
2012
Math
66%
ELA
53%
2014
Math
34%
ELA
40%
2015
Math
52%
ELA
55%
2016
Math
44%
ELA
52%
2017
Math
51%
ELA
54%
2018
Math
47%
ELA
53%
2019
Math
47%
ELA
53%
2022
Math
55%
ELA
56%
2024
Math
63%
ELA
67%

Multi-year averages used by the rating model: math 55% (multi-year average, 2009-2024) · reading/ELA 56% (multi-year average, 2009-2024)

Based on 30 test records from CA state assessments and EdFacts (NCES).

Equity & diversity

Shown separately, not included in the overall score

Free/reduced lunch

66.7%

Students qualifying for federal meal assistance

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where Mill School and Technology Academy sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Los Angeles map →

Getting around & local context

  • Walk 21Car-Dependent
  • Bike 31Somewhat Bikeable
  • City Safety: High2,878/100K

Powered byWalk Score

FBI Uniform Crime Reporting · 2024 · city context (Whittier), not school-level safety or attendance eligibility. Source details

Source period: 2024. Freshness not available.

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$102,267

Median home value

$729,000

Median rent

$1,862/mo

College educated

31.1%

Homeownership

62.1%

Poverty rate

9%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 90601; this is area context, not an attendance boundary.

Programs & students

Programs & Offerings

Gifted & Talented ProgramAvailable
This school offers a gifted and talented program for qualifying students.·CRDC via Urban Institute · SY 2021–22

Compare nearby

Nearby same-level schools

4 from a 5-mile search; district fallback available

SchoolScoreGradesDistanceEnrollmentCompare
Orange Grove ElementaryEnrollment path unverified6.2K–51.6 mi343Compare →
Whittier Independent StudyEnrollment path unverified4.3K–81.7 mi74Compare →
Durfee ElementaryEnrollment path unverified6.4K–51.9 mi342Compare →
Longfellow ElementaryEnrollment path unverified7.6K–51.9 mi492Compare →

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Whittier City Elementary

Schools in district
13
Rank in district
#2 of 12
District spending per student
$18,550NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
12.4%Census SAIPE · 2024

Mill School and Technology Academy is listed in Whittier City Elementary; a district label does not verify attendance for an address.

About Mill School and Technology Academy

Mill School and Technology Academy is a public elementary school in Whittier, CA, part of Whittier City Elementary, serving approximately 318 students in grades Kindergarten-5th with a 24.5:1 student-teacher ratio. It holds a MySchoolScout rating of 8.5 out of 10 and ranks #897 of 9,539 schools in CA. State assessment records show 55% math proficiency (multi-year average, 2009-2024) and 56% reading/ELA proficiency (multi-year average, 2009-2024).

Frequently asked questions

Common questions about Mill School and Technology Academy

What grades does Mill School and Technology Academy serve?

Mill School and Technology Academy serves students in grades Kindergarten through 5th.

How many students attend Mill School and Technology Academy?

Mill School and Technology Academy has an enrollment of approximately 318 students.

What is the student-teacher ratio at Mill School and Technology Academy?

The student-teacher ratio at Mill School and Technology Academy is 24.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Mill School and Technology Academy rank in CA?

Mill School and Technology Academy ranks #897 of 9,539 schools in CA.

What is Mill School and Technology Academy's MySchoolScout rating?

Mill School and Technology Academy has a current MySchoolScout rating of 8.5 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Mill School and Technology Academy?

Based on loaded state assessment records, Mill School and Technology Academy has 55% math proficiency (multi-year average, 2009-2024) and 56% reading/ELA proficiency (multi-year average, 2009-2024).

Is Mill School and Technology Academy a charter school?

No, Mill School and Technology Academy is not a charter school. It is a traditional public school operated by the local school district.

Is Mill School and Technology Academy a Title I school?

No, Mill School and Technology Academy is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Mill School and Technology Academy?

66.7% of students at Mill School and Technology Academy qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

School factsNCES Common Core of Data (CCD) (SY 2023–24)

Grades
Kindergarten – 5th
Enrollment
318
Student-Teacher Ratio
24.5:1
Teachers (FTE)
13
Type
regular
Setting
Fringe Rural
County
Los Angeles County
Chronic Absenteeism (SY 2022-23)
30.8%
Area population (ZIP 90601)
30,472
Area average commute
32.9 min
Area median age
40.8
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2024 CAASPP · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2024 CAASPP. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2024 CAASPP · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2024 CAASPP. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
NCES EdFacts · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 90601; this does not measure the attendance area.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24

About our data · How we calculate scores

Related reading

Get school insights in your inbox

New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.

We respect your privacy. Unsubscribe at any time.