W.J.C. Trapp Elementary

Summary:

W.J.C. Trapp Elementary is a public elementary school in Rialto, California, serving 537 students in grades K-5. The school is part of the Rialto Unified School District, which is ranked 1115 out of 1568 districts in the state.

W.J.C. Trapp Elementary consistently outperforms the Rialto Unified School District and the state of California in Smarter Balanced Assessments for English Language Arts and Mathematics across all grade levels. In the 2023-2024 school year, 46.45% of students were proficient or better in English Language Arts, compared to 37.85% for the district and 47.04% for the state. In Mathematics, 38.03% of students were proficient or better, compared to 20.77% for the district and 35.54% for the state. The school also performs well for specific student subgroups, particularly African American and Hispanic students, who rank in the top quartile of California elementary schools in their respective categories. However, the school's student-teacher ratio of 25.5 is higher than nearby schools in the Rialto Unified School District, which range from 22.3 to 24.2 students per teacher.

While W.J.C. Trapp Elementary outperforms most nearby schools in the Rialto Unified School District, including Lida M. Henry Elementary, A.H. Morgan Elementary, and Dr. Edward Fitzgerald Elementary, its performance is still below that of some other nearby schools, such as Elizabeth T. Hughbanks Elementary and Vermont Elementary (in the San Bernardino City Unified School District), which have higher academic achievement in certain grade levels and subject areas. The high percentage of students eligible for free and reduced-price lunch at W.J.C. Trapp Elementary, as well as the nearby schools in the Rialto Unified School District, suggests that these schools serve a predominantly economically disadvantaged population, which may contribute to the overall academic performance of the schools.


Detail:

Public K-5

 2750 North Riverside Ave.
       Rialto, CA  92377-3983


(909) 820-7911

District: Rialto Unified

SchoolDigger Rank:
2548th of 5,862 California Elementary Schools

Per Pupil Expenditures:  $8,012 Help


Students who attend W.J.C. Trapp Elementary usually attend:

Middle:    Ben F. Kolb Middle
High:    Eisenhower High
    Wilmer Amina Carter High

Student/teacher ratio:  25.5 Help
Number of students:  537

Racial breakdown:

Hispanic:
82.3%
African American:
9.3%
White:
5.2%
more

Free/discounted lunch recipients:  71.5% Help


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Performance Trends
Help
Compare Details W.J.C. Trapp Elementary ranks better than 56.5% of elementary schools in California. It also ranks 2nd among 19 ranked elementary schools in the Rialto Unified School District. (See more...)
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Compare Details In 2024 the calculated Average Standard Score was 50.04. (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 (82.3%), African American (9.3%), White (5.2%). (See more...)
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Compare Details 71.5% of students are receiving a free or discounted lunch. (See more...)
Teachers
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Compare Details The student/teacher ratio at W.J.C. Trapp Elementary is 25.5. 17 elementary schools in the Rialto Unified School District have better student/teacher ratios. (See more...)
Help
Compare W.J.C. Trapp Elementary employs 21 full-time teachers.
Finance
Help
Compare Details The average total spent per student at W.J.C. Trapp Elementary is $8,012, which is the 7th highest among 19 elementary schools in the Rialto Unified School District.
Schooldigger 2024 Rankings:

W.J.C. Trapp Elementary:

SchoolDigger ranks W.J.C. Trapp Elementary 2548th of 5862 California public elementary schools. (See W.J.C. Trapp Elementary in the ranking list.)

Elementary School Test Score Ratings by Student Subgroup:


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


Rialto Unified:

SchoolDigger ranks Rialto Unified 1115th of 1568 California school districts. (See district ranking list.)


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Rank History for W.J.C. Trapp Elementary

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Rank History for all students at W.J.C. Trapp Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2004 34.70 2958th 4809 38.5%
2005 41.33 2642nd 4822 45.2%
2006 33.14 3096th 4818 35.7%
2007 39.75 2919th 5113 42.9%
2008 43.90 2727th 5113 46.7%
2009 33.42 3479th 5193 33.0%
2010 46.36 2776th 5314 47.8%
2011 41.45 3140th 5377 41.6%
2012 50.63 2576th 5390 52.2%
2013 52.67 2527th 5530 54.3%
2015 40.95 2963rd 5611 47.2%
2016 63.53 1834th 5614 67.3%
2017 62.73 1897th 5692 66.7%
2018 70.29 1560th 5662 72.4%
2019 62.30 1956th 5789 66.2%
2022 45.65 2764th 5883 53.0%
2023 49.29 2570th 5874 56.2%
2024 50.04 2548th 5862 56.5%
See the entire list of California Elementary School Rankings!

Rank History for English Language Learner students at W.J.C. Trapp Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2022 59.17 789th 3311 76.2%
2023 54.05 1008th 3250 69.0%
See the entire list of Best California Elementary Schools for English Language Learner Students!

Rank History for Special Education students at W.J.C. Trapp Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2023 57.00 730th 2420 69.8%
2024 63.74 629th 2634 76.1%
See the entire list of Best California Elementary Schools for Special Education Students!

Rank History for Low Socio Economic Status students at W.J.C. Trapp Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 84.74 501st 5084 90.1%
2019 77.68 818th 5173 84.2%
2022 60.31 1662nd 5264 68.4%
2023 61.75 1649th 5374 69.3%
2024 58.91 1861st 5511 66.2%
See the entire list of Best California Elementary Schools for Low Socio Economic Status Students!

Rank History for Female students at W.J.C. Trapp Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 73.14 1364th 5413 74.8%
2019 61.18 1917th 5492 65.1%
2022 46.69 2595th 5635 53.9%
2023 43.81 2762nd 5617 50.8%
2024 54.15 2211th 5605 60.6%
See the entire list of Best California Elementary Schools for Female Students!

Rank History for Disabled students at W.J.C. Trapp Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2022 66.90 472nd 2227 78.8%
See the entire list of Best California Elementary Schools for Disabled Students!

Rank History for Male students at W.J.C. Trapp Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 64.54 1737th 5431 68.0%
2019 60.15 1949th 5510 64.6%
2022 44.25 2756th 5663 51.3%
2023 54.31 2211th 5650 60.9%
2024 45.56 2720th 5636 51.7%
See the entire list of Best California Elementary Schools for Male Students!

Rank History for African American students at W.J.C. Trapp Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 79.84 89th 700 87.3%
2019 75.33 124th 747 83.4%
2023 81.26 83rd 662 87.5%
See the entire list of Best California Elementary Schools for African American Students!

Rank History for Hispanic students at W.J.C. Trapp Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools CA State Percentile SchoolDigger Rating
2018 88.44 367th 4830 92.4%
2019 83.49 576th 4963 88.4%
2022 60.97 1587th 5084 68.8%
2023 64.91 1406th 5098 72.4%
2024 67.91 1276th 5102 75.0%
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.

W.J.C. Trapp Elementary 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 W.J.C. Trapp Elementary

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Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
1988 584 167 16 180 1 n/a n/a 0 948
1989 545 167 11 185 0 n/a n/a 0 908
1990 529 174 22 221 1 n/a n/a 0 947
1991 458 131 23 220 0 n/a n/a 0 832
1992 452 137 36 276 0 n/a n/a 0 901
1993 488 175 32 289 0 n/a n/a 0 984
1994 482 181 49 338 0 n/a n/a 0 1050
1995 207 173 15 193 2 n/a n/a 0 590
1996 207 173 15 193 2 n/a n/a 0 590
1997 208 212 19 213 2 n/a n/a 0 654
1998 193 233 10 216 4 n/a n/a 0 656
1999 140 214 22 251 2 n/a n/a 0 629
2000 136 230 29 335 4 n/a n/a 0 734
2001 111 230 23 348 3 n/a n/a 0 715
2002 110 252 23 382 1 n/a n/a 0 768
2003 110 252 23 382 1 n/a n/a 0 768
2004 96 231 17 406 2 n/a n/a 0 752
2005 96 179 17 439 3 n/a n/a 0 734
2006 91 212 17 477 5 n/a n/a 0 802
2007 74 199 12 509 2 n/a n/a 6 802
2008 57 204 8 454 2 n/a n/a 0 725
2009 65 177 9 442 5 2 27 0 727
2010 53 151 13 535 5 1 14 0 772
2011 40 97 11 339 1 2 14 0 504
2012 35 82 13 330 0 3 13 0 476
2013 36 64 13 350 1 1 13 0 478
2014 36 57 15 357 0 0 11 0 476
2015 26 69 12 340 2 0 10 0 459
2016 25 63 8 361 6 0 14 0 477
2017 19 63 5 334 2 0 15 0 438
2018 16 62 1 344 2 0 15 0 440
2019 19 62 1 343 0 0 10 0 435
2020 25 75 7 378 3 1 11 0 500
2021 26 56 6 404 1 1 12 0 506
2022 26 55 8 429 1 0 6 1 526
2023 28 50 6 442 1 0 8 2 537

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 W.J.C. Trapp Elementary

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 948 33.0 28.7 n/a
1989 908 32.0 28.3 n/a
1990 947 35.9 26.3 n/a
1991 832 32.0 26.0 n/a
1992 901 32.5 27.7 17.4
1993 984 35.1 28.0 22.5
1994 1050 36.0 29.2 24.6
1995 590 23.0 25.7 32
1996 590 23.0 25.7 32
1997 654 26.0 25.2 39.8
1998 656 31.0 21.2 39.6
1999 629 31.0 20.3 47.4
2000 734 36.5 20.1 52.3
2001 715 36.0 19.9 50.6
2002 768 36.0 21.3 51.8
2003 768 36.0 21.3 51.8
2004 752 36.0 20.9 47.7
2005 734 35.0 21.0 50.7
2006 802 39.0 20.6 48.6
2007 802 39.0 20.6 55.3
2008 725 40.0 18.1 61.2
2009 727 29.0 22.7 68.5
2010 772 28.0 27.5 73.3
2011 504 n/a n/a 75
2012 476 17.1 27.7 99.4
2013 478 18.5 25.7 73
2014 476 17.0 28.0 74.6
2015 459 18.0 25.5 73.9
2016 477 18.0 26.5 78.4
2017 438 17.5 25.0 78.5
2018 440 15.3 28.7 77
2019 435 18.0 24.1 78.2
2020 500 n/a n/a 78.4
2021 506 20.0 25.3 77.7
2022 526 21.0 25.0 75.3
2023 537 21.0 25.5 71.5

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 W.J.C. Trapp Elementary

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 948 33.0 28.7 n/a
1989 908 32.0 28.3 n/a
1990 947 35.9 26.3 n/a
1991 832 32.0 26.0 n/a
1992 901 32.5 27.7 17.4
1993 984 35.1 28.0 22.5
1994 1050 36.0 29.2 24.6
1995 590 23.0 25.7 32
1996 590 23.0 25.7 32
1997 654 26.0 25.2 39.8
1998 656 31.0 21.2 39.6
1999 629 31.0 20.3 47.4
2000 734 36.5 20.1 52.3
2001 715 36.0 19.9 50.6
2002 768 36.0 21.3 51.8
2003 768 36.0 21.3 51.8
2004 752 36.0 20.9 47.7
2005 734 35.0 21.0 50.7
2006 802 39.0 20.6 48.6
2007 802 39.0 20.6 55.3
2008 725 40.0 18.1 61.2
2009 727 29.0 22.7 68.5
2010 772 28.0 27.5 73.3
2011 504 n/a n/a 75
2012 476 17.1 27.7 99.4
2013 478 18.5 25.7 73
2014 476 17.0 28.0 74.6
2015 459 18.0 25.5 73.9
2016 477 18.0 26.5 78.4
2017 438 17.5 25.0 78.5
2018 440 15.3 28.7 77
2019 435 18.0 24.1 78.2
2020 500 n/a n/a 78.4
2021 506 20.0 25.3 77.7
2022 526 21.0 25.0 75.3
2023 537 21.0 25.5 71.5

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

W.J.C. Trapp Elementary

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Compare
YearCompletely ImmunizedReligious ExemptionMedical ExemptionConditionalPolioHepatitis BVaricellaDTPMMR
201297.0%0.0%2.0%2.0%98.0%97.0%98.0%97.0%98.0%
201399.0%1.0%0.0%0.0%99.0%99.0%99.0%99.0%99.0%
2014100.0%0.0%0.0%0.0%100.0%100.0%100.0%100.0%100.0%
201595.0%2.0%0.0%3.0%98.0%97.0%98.0%95.0%98.0%
201699.0%0.0%0.0%1.0%100.0%99.0%100.0%99.0%100.0%
201796.0%1.0%0.0%3.0%≥98.0%≥98.0%≥98.0%97.0%≥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%

Data source: California Department of Public Health
Finances

Per Pupil Expenditures for W.J.C. Trapp Elementary

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YearTotal Expenditures Per Pupil
2018 $8,012

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

Impact of COVID-19 on W.J.C. Trapp Elementary

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 1956th of 5789 Elementary schoolsRanks 2570th of 5874 Elementary schools
 10%

Test Scores

% proficient
Pre-pandemic (2018-2019)
% proficient
Post pandemic (2022-2023)
Change (%)
3rd Grade English Language Arts/Literacy (W.J.C. Trapp Elementary)49.253.8
 4.5%
   3rd Grade English Language Arts/Literacy (Rialto Unified)38.528
 10.6%
   3rd Grade English Language Arts/Literacy (California)48.543
 5.6%
3rd Grade Mathematics (W.J.C. Trapp Elementary)53.967
 13.2%
   3rd Grade Mathematics (Rialto Unified)38.129.5
 8.6%
   3rd Grade Mathematics (California)50.245.1
 5.1%
4th Grade English Language Arts/Literacy (W.J.C. Trapp Elementary)58.139.2
 18.9%
   4th Grade English Language Arts/Literacy (Rialto Unified)35.930.3
 5.5%
   4th Grade English Language Arts/Literacy (California)49.543.7
 5.7%
4th Grade Mathematics (W.J.C. Trapp Elementary)58.125.5
 32.6%
   4th Grade Mathematics (Rialto Unified)28.323.7
 4.6%
   4th Grade Mathematics (California)44.940.8
 4.1%
5th Grade English Language Arts/Literacy (W.J.C. Trapp Elementary)52.542.2
 10.3%
   5th Grade English Language Arts/Literacy (Rialto Unified)38.533.9
 4.7%
   5th Grade English Language Arts/Literacy (California)51.746.7
 5%
5th Grade Mathematics (W.J.C. Trapp Elementary)47.523.8
 23.7%
   5th Grade Mathematics (Rialto Unified)20.816.1
 4.7%
   5th Grade Mathematics (California)3833.4
 4.6%
5th Grade Science (W.J.C. Trapp Elementary)33.825
 8.8%
   5th Grade Science (Rialto Unified)19.618.7
 0.9%
   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 Students435537
 23.4%
African American6250
 19.4%
American Indian01
Asian16
 500%
Hispanic343442
 28.9%
Pacific Islander00
White1928
 47.4%
Two or More Races108
 20%
% Free/Discounted Lunch Recipients78.2%71.5%
 6.7%


Schools Near W.J.C. Trapp Elementary









Frequently Asked Questions about W.J.C. Trapp Elementary

In the 2022-23 school year, 537 students attended W.J.C. Trapp Elementary.

Students who attend W.J.C. Trapp Elementary usually go on to attend:

Middle : Ben F. Kolb Middle
High : Eisenhower High
High : Wilmer Amina Carter High

Students at W.J.C. Trapp Elementary are 82% Hispanic, 9% African American, 5% White, 1% Two or more races, 1% Asian.

W.J.C. Trapp Elementary ranks 2548th of 5862 California elementary schools. SchoolDigger rates this school 3 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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