Riverdale Elementary School

Summary:

Riverdale Elementary School is a public elementary school located in Port Byron, Illinois, serving grades PK-5 with a total enrollment of 513 students. The school is part of the Riverdale CUSD 100 district, which is ranked 165 out of 813 districts in Illinois and has a 4-star rating from SchoolDigger.

Riverdale Elementary School consistently performs above the state average in both English Language Arts (ELA) and Mathematics proficiency across all grade levels, with particularly strong performance in Science. The school's ELA proficiency rate for all grades was 54.9% in 2023-2024, compared to the state average of 41.2%. Riverdale Elementary also performs well across different student subgroups, with female and male students ranking in the top 20% and top 25% of Illinois elementary schools, respectively, in ELA and Mathematics. The school's performance for low socioeconomic status (SES) students is particularly noteworthy, ranking in the top 12% of Illinois elementary schools in 2022-2023.

Compared to nearby schools, such as Benjamin Franklin Elementary (Moline-Coal Valley CUSD 40) and Bowlesburg Elementary (East Moline School District 37), Riverdale Elementary School outperforms them in academic proficiency, particularly in ELA and Mathematics. However, the school's increasing chronic absenteeism rate, from 1.9% in 2019-2020 to 9.1% in 2022-2023, is an area that warrants further attention and intervention.


Detail:

Public PK, KG-5

 9424 256th St N
       Port Byron, IL  61275-9727


(309) 523-3186

District: Riverdale CUSD 100

SchoolDigger Rank:
322nd of 2,067 Illinois Elementary Schools

Per Pupil Expenditures:  $11,072 Help


Students who attend Riverdale Elementary School usually attend:

Middle:    Riverdale Middle School
High:    Riverdale Senior High School

Student/teacher ratio:  14.6 Help
Number of students:  513

Racial breakdown:

White:
89.3%
Hispanic:
7.2%
Two or more races:
2.3%
more

Free/discounted lunch recipients:  15.2% Help


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Performance Trends
Help
Compare Details Riverdale Elementary School ranks better than 84.4% of elementary schools in Illinois. (See more...)
Help
Compare Details In 2024 the calculated Average Standard Score was 81.87. (See more...)
Help
Chronic absenteeism in a 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.
Finance
Help
Compare Details The average total spent per student at Riverdale Elementary School is $11,072.
Schooldigger 2024 Rankings:

Riverdale Elementary School:

SchoolDigger ranks Riverdale Elementary School 322nd of 2067 Illinois public elementary schools. (See Riverdale Elementary School in the ranking list.)

Elementary School Test Score Ratings by Student Subgroup:


Special Education students:
Low Socio Economic Status students:
Female students:
Disabled students:
Male students:
White students:


Riverdale CUSD 100:

SchoolDigger ranks Riverdale CUSD 100 165th of 813 Illinois school districts. (See district ranking list.)


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Rank History for Riverdale Elementary School

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Rank History for all students at Riverdale Elementary School

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools IL State Percentile SchoolDigger Rating
2003 72.72 630th 2020 68.8%
2004 75.85 490th 2030 75.9%
2005 79.91 307th 2022 84.8%
2006 75.18 499th 2086 76.1%
2007 76.34 444th 2095 78.8%
2008 76.88 461st 2092 78.0%
2009 79.89 344th 2120 83.8%
2010 76.27 510th 2139 76.2%
2011 72.04 653rd 2147 69.6%
2012 79.26 381st 2166 82.4%
2013 70.05 661st 2167 69.5%
2014 72.90 560th 2093 73.2%
2015 61.77 686th 2052 66.6%
2016 78.66 390th 2046 80.9%
2017 82.10 322nd 2044 84.2%
2018 76.01 444th 2037 78.2%
2019 77.09 412th 2086 80.2%
2021 52.90 802nd 1948 58.8%
2022 75.67 464th 2082 77.7%
2023 79.02 385th 2077 81.5%
2024 81.87 322nd 2067 84.4%
See the entire list of Illinois Elementary School Rankings!

Rank History for Special Education students at Riverdale Elementary School

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools IL State Percentile SchoolDigger Rating
2019 55.37 395th 1194 66.9%
2021 27.68 479th 640 25.2%
2022 45.08 477th 1113 57.1%
2024 46.13 532nd 1195 55.5%
See the entire list of Best Illinois Elementary Schools for Special Education Students!

Rank History for Low Socio Economic Status students at Riverdale Elementary School

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools IL State Percentile SchoolDigger Rating
2018 63.82 468th 1765 73.5%
2021 40.16 854th 1514 43.6%
2022 68.45 356th 1763 79.8%
2023 81.96 154th 1808 91.5%
2024 77.59 214th 1793 88.1%
See the entire list of Best Illinois Elementary Schools for Low Socio Economic Status Students!

Rank History for Female students at Riverdale Elementary School

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools IL State Percentile SchoolDigger Rating
2018 73.37 467th 1964 76.2%
2019 76.03 414th 2019 79.5%
2021 48.04 788th 1680 53.1%
2022 72.03 483rd 1970 75.5%
2023 76.35 398th 1957 79.7%
2024 82.61 275th 1942 85.8%
See the entire list of Best Illinois Elementary Schools for Female Students!

Rank History for Disabled students at Riverdale Elementary School

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools IL State Percentile SchoolDigger Rating
2024 58.05 249th 886 71.9%
See the entire list of Best Illinois Elementary Schools for Disabled Students!

Rank History for Male students at Riverdale Elementary School

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools IL State Percentile SchoolDigger Rating
2018 75.84 416th 1972 78.9%
2019 76.49 406th 2019 79.9%
2021 51.34 709th 1707 58.5%
2022 77.27 385th 1977 80.5%
2023 78.56 356th 1984 82.1%
2024 79.07 354th 1959 81.9%
See the entire list of Best Illinois Elementary Schools for Male Students!

Rank History for White students at Riverdale Elementary School

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools IL State Percentile SchoolDigger Rating
2018 59.90 548th 1463 62.5%
2019 64.01 475th 1462 67.5%
2021 36.95 847th 1308 35.2%
2022 60.29 522nd 1425 63.4%
2023 62.83 476th 1419 66.5%
2024 65.62 428th 1392 69.3%
See the entire list of Best Illinois Elementary Schools for White Students!

Data source: test scores: Illinois State Board 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.

Riverdale Elementary School Test Scores
Tests: 
  
Grades: 
  
Years: 
  
Group by: 
District Scores:
State Scores:    
  
Subgroup: 






Data source: Illinois State Board of Education

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Enrollment information for Riverdale Elementary School

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Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
1988 751 6 4 10 3 n/a n/a 0 774
1989 705 7 8 10 1 n/a n/a 0 731
1990 703 6 4 15 1 n/a n/a 0 729
1991 679 3 3 15 0 n/a n/a 0 700
1992 680 5 3 16 0 n/a n/a 0 704
1993 681 6 6 11 0 n/a n/a 0 704
1994 681 10 7 13 0 n/a n/a 0 711
1995 688 12 9 23 0 n/a n/a 0 732
1996 688 12 9 23 0 n/a n/a 0 732
1997 666 11 15 27 1 n/a n/a 0 720
1998 639 12 12 27 2 n/a n/a 0 692
1999 617 9 10 17 0 n/a n/a 0 653
2000 616 10 13 11 0 n/a n/a 0 650
2001 609 12 13 6 1 n/a n/a 0 641
2002 569 9 9 12 1 n/a n/a 0 600
2003 569 9 9 12 1 n/a n/a 0 600
2004 583 13 6 16 0 n/a n/a 0 618
2005 571 10 8 19 0 n/a n/a 4 612
2006 480 3 2 15 1 n/a n/a 2 503
2007 485 2 3 12 2 n/a n/a 2 506
2008 502 5 5 15 1 n/a n/a 3 531
2009 536 2 2 11 0 n/a n/a 2 553
2010 531 5 4 12 3 n/a n/a 7 562
2011 565 4 3 15 0 0 8 0 595
2012 560 5 0 10 0 0 17 0 592
2013 532 7 1 6 0 0 24 0 570
2014 543 6 1 8 0 0 20 0 578
2015 542 6 0 10 0 0 20 0 578
2016 549 5 0 7 0 0 24 0 585
2017 533 2 1 14 0 0 21 0 571
2018 529 3 1 11 0 0 28 0 572
2019 522 4 4 22 0 0 10 0 562
2020 523 3 3 30 0 0 9 0 568
2021 481 5 4 34 0 0 10 0 534
2022 468 4 3 33 1 0 10 0 519
2023 458 5 0 37 1 0 12 0 513

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 Riverdale Elementary School

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Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 774 38.0 20.3 n/a
1989 731 38.0 19.2 n/a
1990 729 38.0 19.1 n/a
1991 700 38.0 18.4 n/a
1992 704 36.0 19.5 n/a
1993 704 36.5 19.3 n/a
1994 711 35.5 20.0 n/a
1995 732 39.0 18.8 n/a
1996 732 39.0 18.8 n/a
1997 720 39.2 18.4 n/a
1998 692 39.3 17.6 n/a
1999 653 39.3 16.6 n/a
2000 650 39.4 16.5 n/a
2001 641 39.4 16.3 n/a
2002 600 37.4 16.0 18.5
2003 600 37.4 16.0 18.5
2004 618 38.4 16.1 20.2
2005 612 38.4 15.9 20.9
2006 503 33.4 15.1 19.2
2007 506 29.0 17.4 21.6
2008 531 28.0 19.0 20.8
2009 553 33.0 16.8 20.1
2010 562 33.0 17.0 25.4
2011 595 29.0 20.5 25.7
2012 592 32.0 18.5 29.6
2013 570 33.2 17.1 32.6
2014 578 32.0 18.0 29.1
2015 578 32.0 18.0 32
2016 585 32.0 18.2 30.3
2017 571 33.0 17.3 26.4
2018 572 34.0 16.8 21.2
2019 562 33.0 17.0 4.3
2020 568 35.0 16.2 20.6
2021 534 n/a n/a n/a
2022 519 35.3 14.7 14.3
2023 513 35.0 14.6 15.2

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 Riverdale Elementary School

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 774 38.0 20.3 n/a
1989 731 38.0 19.2 n/a
1990 729 38.0 19.1 n/a
1991 700 38.0 18.4 n/a
1992 704 36.0 19.5 n/a
1993 704 36.5 19.3 n/a
1994 711 35.5 20.0 n/a
1995 732 39.0 18.8 n/a
1996 732 39.0 18.8 n/a
1997 720 39.2 18.4 n/a
1998 692 39.3 17.6 n/a
1999 653 39.3 16.6 n/a
2000 650 39.4 16.5 n/a
2001 641 39.4 16.3 n/a
2002 600 37.4 16.0 18.5
2003 600 37.4 16.0 18.5
2004 618 38.4 16.1 20.2
2005 612 38.4 15.9 20.9
2006 503 33.4 15.1 19.2
2007 506 29.0 17.4 21.6
2008 531 28.0 19.0 20.8
2009 553 33.0 16.8 20.1
2010 562 33.0 17.0 25.4
2011 595 29.0 20.5 25.7
2012 592 32.0 18.5 29.6
2013 570 33.2 17.1 32.6
2014 578 32.0 18.0 29.1
2015 578 32.0 18.0 32
2016 585 32.0 18.2 30.3
2017 571 33.0 17.3 26.4
2018 572 34.0 16.8 21.2
2019 562 33.0 17.0 4.3
2020 568 35.0 16.2 20.6
2021 534 n/a n/a n/a
2022 519 35.3 14.7 14.3
2023 513 35.0 14.6 15.2

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.

Immunization Rates

Riverdale Elementary School

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Compare
YearPolioMeaslesMumpsRubellaHepatitis BVaricellaDTPPneumococcal
201598.3%98.1%98.1%98.1%14.0%98.3%97.9%14.0%
201697.5%97.1%97.1%97.1%13.6%97.5%96.8%13.6%
201797.4%97.4%97.4%97.4%13.9%97.3%97.4%14.1%
201897.2%97.0%97.0%97.0%14.9%96.8%96.8%14.9%
201997.0%97.0%97.0%97.0%15.2%97.0%97.0%15.2%
202198.0%98.0%98.0%98.0%98.0%98.0%98.0%15.1%
202298.5%98.5%98.5%98.5%98.5%98.5%98.5%16.0%
202397.7%97.7%97.7%97.7%97.7%97.7%97.7%16.0%
202497.3%97.3%97.3%97.3%97.3%97.3%97.3%14.5%

Data source: Illinois State Board of Education
Finances

Per Pupil Expenditures for Riverdale Elementary School

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YearExpenditures from Federal FundsExpenditures from State and Local FundsTotal Expenditures Per Pupil (All Funds)
2019 $869 (9.9%) $7,882 (90.1%) $8,751
2020 $1,002 (12.3%) $7,123 (87.7%) $8,125
2021 $343 (4.2%) $7,755 (95.8%) $8,098
2022 $343 (4.2%) $7,755 (95.8%) $8,098
2023 $761 (7.1%) $10,005 (92.9%) $10,766
2024 $556 (5.0%) $10,516 (95.0%) $11,072

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

Impact of COVID-19 on Riverdale Elementary School

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 412th of 2086 Elementary schoolsRanks 385th of 2077 Elementary schools
 1.2%

Test Scores

% proficient
Pre-pandemic (2018-2019)
% proficient
Post pandemic (2022-2023)
Change (%)
3rd Grade English Language Arts (Riverdale Elementary School)39.350.6
 11.3%
   3rd Grade English Language Arts (Riverdale CUSD 100)39.350.6
 11.3%
   3rd Grade English Language Arts (Illinois)36.428.8
 7.6%
3rd Grade Mathematics (Riverdale Elementary School)47.653.2
 5.6%
   3rd Grade Mathematics (Riverdale CUSD 100)47.653.2
 5.6%
   3rd Grade Mathematics (Illinois)40.633
 7.6%
4th Grade English Language Arts (Riverdale Elementary School)50.650.6
   4th Grade English Language Arts (Riverdale CUSD 100)50.650.6
   4th Grade English Language Arts (Illinois)36.735.4
 1.3%
4th Grade Mathematics (Riverdale Elementary School)38.538.3
 0.2%
   4th Grade Mathematics (Riverdale CUSD 100)38.538.3
 0.2%
   4th Grade Mathematics (Illinois)33.527.7
 5.8%
5th Grade English Language Arts (Riverdale Elementary School)67.553
 14.5%
   5th Grade English Language Arts (Riverdale CUSD 100)67.553
 14.5%
   5th Grade English Language Arts (Illinois)37.935.2
 2.7%
5th Grade Mathematics (Riverdale Elementary School)58.530.3
 28.2%
   5th Grade Mathematics (Riverdale CUSD 100)58.530.3
 28.2%
   5th Grade Mathematics (Illinois)29.825.6
 4.2%
5th Grade Science (Riverdale Elementary School)75.966.7
 9.2%
   5th Grade Science (Riverdale CUSD 100)75.966.7
 9.2%
   5th Grade Science (Illinois)54.452.4
 2%

Student Body

Number of students
Pre-pandemic (2018-2019)
Number of students
Post pandemic (2022-2023)
Change (%)
Total Students562513
 8.7%
African American45
 25%
American Indian01
Asian40
 100%
Hispanic2237
 68.2%
Pacific Islander00
White522458
 12.3%
Two or More Races1012
 20%
% Free/Discounted Lunch Recipients4.3%15.2%
 10.9%


Schools Near Riverdale Elementary School









Frequently Asked Questions about Riverdale Elementary School

Students who attend Riverdale Elementary School usually go on to attend:

Middle : Riverdale Middle School
High : Riverdale Senior High School

Students at Riverdale Elementary School are 89% White, 7% Hispanic, 2% Two or more races.

Riverdale Elementary School ranks 322nd of 2067 Illinois elementary schools. SchoolDigger rates this school 4 stars out of 5.

In the 2022-23 school year, 513 students attended Riverdale Elementary School.


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the Illinois Department of Public Health and the Illinois State Board 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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