Mill School and Technology Academy

Summary:

Mill School and Technology Academy is an elementary school in Whittier, CA that serves 310 students in grades K-5. It is part of the Whittier City Elementary District, which has a 3-star rating from SchoolDigger.

Mill School and Technology Academy consistently outperforms the district and state in academic achievement. In the 2023-2024 school year, 67.11% of students were proficient or better in English Language Arts/Literacy, compared to 46.61% for the district and 47.04% for the state. In math, 62.67% of Mill School students were proficient or better, compared to 35.34% for the district and 35.54% for the state. The school also excels in supporting specific student groups, ranking 145th out of 5,102 California elementary schools for Hispanic students and 548th out of 5,511 for low-income students in English Language Arts/Literacy.

Mill School and Technology Academy outperforms nearby schools like Orange Grove Elementary, Whittier Independent Study, and Longfellow Elementary across all subject areas. The school has also shown consistent improvement, moving from 2,425th out of 5,789 California elementary schools in 2018-2019 to 996th out of 5,862 in 2023-2024, with a 4-star rating.


Detail:

Public K-5

 4030 South Workman Mill Rd.
       Whittier, CA  90601-1795


(562) 789-3190

District: Whittier City Elementary

SchoolDigger Rank:
996th of 5,862 California Elementary Schools

Per Pupil Expenditures:  $4,873 Help


Students who attend Mill School and Technology Academy usually attend:

Middle:    Walter F. Dexter Middle

Student/teacher ratio:  23.1 Help
Number of students:  310

Racial breakdown:

Hispanic:
90.3%
White:
2.9%
Two or more races:
2.9%
more

Free/discounted lunch recipients:  61% Help


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Performance Trends
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Compare Details Mill School and Technology Academy ranks better than 83% of elementary schools in California. It also ranks first among 9 ranked elementary schools in the Whittier City Elementary School District! (See more...)
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Compare Details In 2024 the calculated Average Standard Score was 83.91. (See more...)
Help
Chronic absenteeism in a high school refers to a situation where students repeatedly miss school, with the threshold often defined as missing 10% or more of school days for any reason, excused or unexcused.
Student Body
Help
Compare Details Racial makeup is: Hispanic (90.3%), two or more races (2.9%), White (2.9%). (See more...)
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Compare Details 61% of students are receiving a free or discounted lunch. (See more...)
Teachers
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Compare Details The student/teacher ratio at Mill School and Technology Academy is 23.1, which is the 5th best among 9 elementary schools in the Whittier City Elementary School District. (See more...)
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Compare Mill School and Technology Academy employs 13.4 full-time teachers.
Finance
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Compare Details The average total spent per student at Mill School and Technology Academy is $4,873. 8 elementary schools in the Whittier City Elementary School District spend more per student.
Schooldigger 2024 Rankings:

Mill School and Technology Academy:

SchoolDigger ranks Mill School and Technology Academy 996th of 5862 California public elementary schools. (See Mill School and Technology Academy in the ranking list.)

Elementary School Test Score Ratings by Student Subgroup:


Low Socio Economic Status students:
Female students:
Male students:
Hispanic students:


Whittier City Elementary:

SchoolDigger ranks Whittier City Elementary 655th of 1568 California school districts. (See district ranking list.)


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Rank History for Mill School and Technology Academy

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Compare

Rank History for all students at Mill School and Technology Academy

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2004 35.73 2896th 4809 39.8%
2005 23.74 3714th 4822 23.0%
2006 37.49 2858th 4818 40.7%
2007 31.64 3451st 5113 32.5%
2008 49.05 2428th 5113 52.5%
2009 49.19 2540th 5193 51.1%
2010 36.44 3392nd 5314 36.2%
2011 40.47 3209th 5377 40.3%
2012 36.60 3489th 5390 35.3%
2013 44.82 3022nd 5530 45.4%
2015 46.68 2645th 5611 52.9%
2016 67.66 1633rd 5614 70.9%
2017 61.43 1952nd 5692 65.7%
2018 63.79 1873rd 5662 66.9%
2019 52.93 2425th 5789 58.1%
2022 70.59 1584th 5883 73.1%
2023 76.51 1303rd 5874 77.8%
2024 83.91 996th 5862 83.0%
See the entire list of California Elementary School Rankings!

Rank History for English Language Learner students at Mill School and Technology Academy

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2019 49.16 1299th 3275 60.3%
See the entire list of Best California Elementary Schools for English Language Learner Students!

Rank History for Low Socio Economic Status students at Mill School and Technology Academy

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 77.96 779th 5084 84.7%
2019 69.47 1218th 5173 76.5%
2022 83.25 626th 5264 88.1%
2023 82.36 688th 5374 87.2%
2024 87.04 548th 5511 90.1%
See the entire list of Best California Elementary Schools for Low Socio Economic Status Students!

Rank History for Homeless students at Mill School and Technology Academy

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2022 85.63 28th 356 92.1%
2023 67.52 76th 336 77.4%
See the entire list of Best California Elementary Schools for Homeless Students!

Rank History for Female students at Mill School and Technology Academy

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 58.29 2067th 5413 61.8%
2019 42.04 2979th 5492 45.8%
2022 68.73 1576th 5635 72.0%
2023 75.22 1278th 5617 77.2%
2024 80.78 1058th 5605 81.1%
See the entire list of Best California Elementary Schools for Female Students!

Rank History for Male students at Mill School and Technology Academy

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 65.33 1700th 5431 68.7%
2019 61.68 1883rd 5510 65.8%
2022 70.35 1511th 5663 73.3%
2023 75.20 1288th 5650 77.2%
2024 82.39 987th 5636 82.5%
See the entire list of Best California Elementary Schools for Male Students!

Rank History for Hispanic students at Mill School and Technology Academy

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 78.93 729th 4830 84.9%
2019 68.58 1229th 4963 75.2%
2022 84.24 584th 5084 88.5%
2023 89.78 359th 5098 93.0%
2024 95.61 145th 5102 97.2%
See the entire list of Best California Elementary Schools for Hispanic Students!

Data source: test scores: California Department of Education, rankings: SchoolDigger.com

As you review the school rankings data, please be aware that some of the information from certain demographics is missing. The reason for this omission is that the data has been redacted from the source data itself due to low population samples in these specific demographic groups.

Redacting data from low population samples is a necessary step to ensure the reliability and accuracy of the results, as small sample sizes may not be representative of the broader population. Additionally, this measure helps protect the privacy of individuals belonging to these demographic groups.

Mill School and Technology Academy Test Scores
Tests: 
  
Grades: 
  
Years: 
  
Group by: 
District Scores:
State Scores:    
  
Subgroup: 






Data source: California Department of Education

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Enrollment information for Mill School and Technology Academy

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Compare
Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
1988 72 4 42 258 0 n/a n/a 0 376
1989 69 9 37 274 1 n/a n/a 0 390
1990 56 10 45 274 1 n/a n/a 0 386
1991 42 10 40 285 0 n/a n/a 0 377
1992 56 9 38 299 0 n/a n/a 0 402
1993 53 9 32 279 0 n/a n/a 0 373
1994 45 9 21 289 0 n/a n/a 0 364
1995 51 11 9 311 0 n/a n/a 0 382
1996 51 11 9 311 0 n/a n/a 0 382
1997 35 5 16 300 0 n/a n/a 0 356
1998 35 5 12 326 0 n/a n/a 0 378
1999 27 4 7 269 0 n/a n/a 0 307
2000 21 8 10 257 1 n/a n/a 8 305
2001 32 5 8 262 0 n/a n/a 5 312
2002 22 8 10 328 0 n/a n/a 7 375
2003 22 8 10 328 0 n/a n/a 7 375
2004 11 3 12 284 0 n/a n/a 19 329
2005 18 3 17 299 1 n/a n/a 0 338
2006 13 3 11 273 0 n/a n/a 27 327
2007 13 6 9 285 1 n/a n/a 20 334
2008 13 2 12 281 1 n/a n/a 0 309
2009 20 3 5 318 1 0 22 0 369
2010 17 2 2 360 0 0 9 0 390
2011 16 1 4 403 0 0 11 0 435
2012 13 5 3 390 0 0 13 0 424
2013 12 3 3 400 0 0 15 0 433
2014 12 2 3 392 0 0 12 0 421
2015 14 3 2 418 0 0 18 0 455
2016 10 1 2 425 0 0 16 0 454
2017 9 1 6 409 2 0 12 0 439
2018 13 0 4 420 1 0 12 0 450
2019 10 0 5 410 0 0 13 0 438
2020 11 0 4 399 0 0 17 0 431
2021 11 0 3 364 1 0 13 0 392
2022 10 2 6 312 0 0 9 0 339
2023 9 4 7 280 1 0 9 0 310

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Enrollment/Ethnicity

For more information about how the Department of Education defines ethnicity, see Defining Race and Ethnicity Data, National Center for Education Statistics

Students eligible for free or discounted lunch at Mill School and Technology Academy

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 376 16.0 23.5 n/a
1989 390 14.0 27.8 n/a
1990 386 15.0 25.7 n/a
1991 377 15.0 25.1 n/a
1992 402 15.2 26.4 51
1993 373 14.0 26.6 55.5
1994 364 13.0 28.0 47.8
1995 382 14.0 27.3 68.3
1996 382 14.0 27.3 68.3
1997 356 14.0 25.4 85.1
1998 378 16.0 23.6 78.6
1999 307 15.5 19.8 63.5
2000 305 14.0 21.8 58.6
2001 312 16.0 19.5 53.7
2002 375 18.0 20.8 57.9
2003 375 18.0 20.8 57.9
2004 329 16.3 20.2 64.5
2005 338 16.5 20.5 55.9
2006 327 16.0 20.4 65
2007 334 17.0 19.6 59.6
2008 309 18.0 17.2 62.5
2009 369 17.0 20.5 56.6
2010 390 16.5 23.6 61.5
2011 435 n/a n/a 59.3
2012 424 14.0 30.2 n/a
2013 433 14.0 30.9 58.9
2014 421 14.0 30.0 58.9
2015 455 16.0 28.4 71
2016 454 16.0 28.3 68.7
2017 439 15.5 28.2 71.3
2018 450 14.6 30.8 65.6
2019 438 15.6 28.0 68.5
2020 431 n/a n/a 66.6
2021 392 15.0 26.1 64.8
2022 339 n/a n/a 65.2
2023 310 13.4 23.1 61

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Students eligible for discounted/free lunch:

The National School Lunch Program (NSLP) provides low-cost or free meals to students in U.S. public and nonprofit private schools based on household income. Those with incomes below 130% of the poverty line receive free lunch, while those between 130% and 185% qualify for reduced-price lunch. The percentage of students receiving free or reduced-price lunch serves as a marker for poverty, as it reflects the socioeconomic status of families in a given school or district. A higher FRPL rate typically indicates a higher concentration of low-income families, suggesting that the school or district may face additional challenges in providing adequate resources and support for student success.

Student/Teacher Ratio Mill School and Technology Academy

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 376 16.0 23.5 n/a
1989 390 14.0 27.8 n/a
1990 386 15.0 25.7 n/a
1991 377 15.0 25.1 n/a
1992 402 15.2 26.4 51
1993 373 14.0 26.6 55.5
1994 364 13.0 28.0 47.8
1995 382 14.0 27.3 68.3
1996 382 14.0 27.3 68.3
1997 356 14.0 25.4 85.1
1998 378 16.0 23.6 78.6
1999 307 15.5 19.8 63.5
2000 305 14.0 21.8 58.6
2001 312 16.0 19.5 53.7
2002 375 18.0 20.8 57.9
2003 375 18.0 20.8 57.9
2004 329 16.3 20.2 64.5
2005 338 16.5 20.5 55.9
2006 327 16.0 20.4 65
2007 334 17.0 19.6 59.6
2008 309 18.0 17.2 62.5
2009 369 17.0 20.5 56.6
2010 390 16.5 23.6 61.5
2011 435 n/a n/a 59.3
2012 424 14.0 30.2 n/a
2013 433 14.0 30.9 58.9
2014 421 14.0 30.0 58.9
2015 455 16.0 28.4 71
2016 454 16.0 28.3 68.7
2017 439 15.5 28.2 71.3
2018 450 14.6 30.8 65.6
2019 438 15.6 28.0 68.5
2020 431 n/a n/a 66.6
2021 392 15.0 26.1 64.8
2022 339 n/a n/a 65.2
2023 310 13.4 23.1 61

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Student-Teacher Ratio

Student/teacher ratio is calculated by dividing the total number of students by the total number of full-time equivalent teachers. Please note that a smaller student/teacher ratio does not necessarily translate to smaller class size. In some instances, schools hire teachers part time, and some teachers are hired for specialized instruction with very small class sizes. These and other factors contribute to the student/teacher ratio. Note: For private schools, Student/teacher ratio may not include Pre-Kindergarten.

Kindergarten Immunization Rates

Mill School and Technology Academy

Help
Compare
YearCompletely ImmunizedReligious ExemptionMedical ExemptionConditionalPolioHepatitis BVaricellaDTPMMR
201286.0%1.0%1.0%12.0%90.0%95.0%98.0%88.0%88.0%
201380.0%0.0%0.0%20.0%80.0%100.0%98.0%80.0%80.0%
201492.0%0.0%0.0%8.0%97.0%100.0%100.0%95.0%95.0%
201592.0%3.0%1.0%4.0%94.0%95.0%95.0%92.0%92.0%
201695.0%4.0%1.0%0.0%95.0%95.0%95.0%95.0%95.0%
2017≥98.0%≤2.0%≤2.0%≤2.0%≥98.0%≥98.0%≥98.0%≥98.0%≥98.0%
2018≥98.0%≤2.0%≤2.0%≤2.0%≥98.0%≥98.0%≥98.0%≥98.0%≥98.0%
2019≥98.0%≤2.0%≤2.0%≥98.0%≥98.0%≥98.0%≥98.0%≥98.0%
202094.6%1.8%3.6%
202196.8%0.0%0.0%96.8%96.8%96.8%96.8%
202293.0%7.0%0.0%94.7%94.7%93.0%

Data source: California Department of Public Health
Finances

Per Pupil Expenditures for Mill School and Technology Academy

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YearTotal Expenditures Per Pupil
2018 $4,873

Data source: California Department of Education
Pre and Post Pandemic Data

Impact of COVID-19 on Mill School and Technology Academy

The coronavirus has had a profound impact on education in America. Learning shifted online overnight, attendance numbers dwindled, and enrollment decreased. SchoolDigger.com is making it easier for you to better assess how COVID-19 has impacted your school. Through the collection of pre-pandemic (2019) and current data, SchoolDigger.com is sharing test scores, enrollment numbers and school demographics from schools across the country – and we make it easy to see how impacted schools compare locally and statewide.

Rankings

Rank
Pre-pandemic (2018-2019)
Rank
Post pandemic (2022-2023)
Change (%)
Ranks 2425th of 5789 Elementary schoolsRanks 1303rd of 5874 Elementary schools
 19.7%

Test Scores

% proficient
Pre-pandemic (2018-2019)
% proficient
Post pandemic (2022-2023)
Change (%)
3rd Grade English Language Arts/Literacy (Mill School and Technology Academy)53.876
 22.3%
   3rd Grade English Language Arts/Literacy (Whittier City Elementary)50.950.3
 0.7%
   3rd Grade English Language Arts/Literacy (California)48.543
 5.6%
3rd Grade Mathematics (Mill School and Technology Academy)58.878
 19.3%
   3rd Grade Mathematics (Whittier City Elementary)53.751.5
 2.2%
   3rd Grade Mathematics (California)50.245.1
 5.1%
4th Grade English Language Arts/Literacy (Mill School and Technology Academy)5468.5
 14.5%
   4th Grade English Language Arts/Literacy (Whittier City Elementary)52.245.4
 6.8%
   4th Grade English Language Arts/Literacy (California)49.543.7
 5.7%
4th Grade Mathematics (Mill School and Technology Academy)41.459.3
 17.9%
   4th Grade Mathematics (Whittier City Elementary)4839.7
 8.3%
   4th Grade Mathematics (California)44.940.8
 4.1%
5th Grade English Language Arts/Literacy (Mill School and Technology Academy)51.557.4
 5.9%
   5th Grade English Language Arts/Literacy (Whittier City Elementary)4850.9
 2.8%
   5th Grade English Language Arts/Literacy (California)51.746.7
 5%
5th Grade Mathematics (Mill School and Technology Academy)40.937.7
 3.2%
   5th Grade Mathematics (Whittier City Elementary)37.434.6
 2.8%
   5th Grade Mathematics (California)3833.4
 4.6%
5th Grade Science (Mill School and Technology Academy)13.632.8
 19.2%
   5th Grade Science (Whittier City Elementary)22.428.9
 6.6%
   5th Grade Science (California)31.731.9
 0.1%

Student Body

Number of students
Pre-pandemic (2018-2019)
Number of students
Post pandemic (2022-2023)
Change (%)
Total Students438310
 29.2%
African American04
American Indian01
Asian57
 40%
Hispanic410280
 31.7%
Pacific Islander00
White109
 10%
Two or More Races139
 30.8%
% Free/Discounted Lunch Recipients68.5%61%
 7.5%


Schools Near Mill School and Technology Academy









Frequently Asked Questions about Mill School and Technology Academy

Students who attend Mill School and Technology Academy usually go on to attend:

Middle : Walter F. Dexter Middle

In the 2022-23 school year, 310 students attended Mill School and Technology Academy.

Students at Mill School and Technology Academy are 90% Hispanic, 3% White, 3% Two or more races, 2% Asian, 1% African American.

Mill School and Technology Academy ranks 996th of 5862 California elementary schools. SchoolDigger rates this school 4 stars out of 5.


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the California Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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