Riverdale Senior High School

Public 9-12

 9622 256th St N
       Port Byron, IL  61275-9054


(309) 523-3181

District: Riverdale CUSD 100

SchoolDigger Rank:
154th of 699 Illinois High Schools

Per Pupil Expenditures:  $13,489 Help


Feeder schools for Riverdale Senior High School:

Elementary:    Riverdale Elementary School
Middle:    Riverdale Middle School

Student/teacher ratio:  11.5 Help
Number of students:  312

Racial breakdown:

White:
92.0%
Hispanic:
4.8%
Two or more races:
2.6%
more

Free/discounted lunch recipients:  19.6% Help


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Performance Trends
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Compare Details Riverdale Senior High School ranks better than 78% of high schools in Illinois. (See more...)
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Compare Details In 2023 the calculated Average Standard Score was 71.67. (See more...)
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The Adjusted Cohort Graduation Rate (ACGR) measures the percentage of Riverdale Senior High School freshmen who graduate within four years, adjusting for students who transfer in or out.
Help
The high school dropout rate measures the percentage of students who do not complete their high school education.
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
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Compare Details Racial makeup is: White (92%), Hispanic (4.8%), two or more races (2.6%). (See more...)
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Compare Details 19.6% of students are receiving a free or discounted lunch. (See more...)
Teachers
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Compare Details The student/teacher ratio at Riverdale Senior High School is 11.5. (See more...)
Help
Compare Riverdale Senior High School employs 27.1 full-time teachers.
Finance
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Compare Details The average total spent per student at Riverdale Senior High School is $13,489.
Schooldigger 2023 Rankings:

Riverdale Senior High School:

SchoolDigger ranks Riverdale Senior High School 154th of 699 Illinois public high schools. (See Riverdale Senior High School in the ranking list.)

High School Test Score Ratings by Student Subgroup:


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


Riverdale CUSD 100:

SchoolDigger ranks Riverdale CUSD 100 179th of 823 Illinois school districts. (See district ranking list.)


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Rank History for Riverdale Senior High School

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Rank History for all students at Riverdale Senior High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2003 78.62 103rd 586 82.4%
2004 85.23 61st 592 89.7%
2005 67.12 192nd 590 67.5%
2006 67.22 193rd 596 67.6%
2007 61.84 241st 612 60.6%
2008 74.60 147th 624 76.4%
2009 56.15 307th 632 51.4%
2010 70.16 181st 643 71.9%
2011 70.24 217th 655 66.9%
2012 73.35 169th 665 74.6%
2013 63.52 272nd 670 59.4%
2014 63.45 250th 670 62.7%
2015 36.98 370th 614 39.7%
2016 58.71 200th 643 68.9%
2017 61.33 232nd 642 63.9%
2018 56.29 266th 647 58.9%
2019 68.42 177th 701 74.8%
2021 68.99 174th 688 74.7%
2022 66.78 197th 699 71.8%
2023 71.67 154th 699 78.0%
See the entire list of Illinois High School Rankings!

Rank History for Special Education students at Riverdale Senior High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2019 29.55 306th 473 35.3%
2021 44.98 175th 453 61.4%
2022 48.59 151st 493 69.4%
See the entire list of Best Illinois High Schools for Special Education Students!

Rank History for Low Socio Economic Status students at Riverdale Senior High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2018 66.12 145th 585 75.2%
2021 55.29 209th 611 65.8%
2022 78.84 66th 626 89.5%
2023 44.41 348th 644 46.0%
See the entire list of Best Illinois High Schools for Low Socio Economic Status Students!

Rank History for Female students at Riverdale Senior High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2018 39.99 387th 620 37.6%
2019 72.23 150th 665 77.4%
2021 63.70 198th 639 69.0%
2022 66.18 198th 658 69.9%
2023 68.56 167th 656 74.5%
See the entire list of Best Illinois High Schools for Female Students!

Rank History for Male students at Riverdale Senior High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2018 63.62 200th 619 67.7%
2019 56.50 249th 675 63.1%
2021 69.22 159th 653 75.7%
2022 64.09 199th 664 70.0%
2023 70.94 150th 668 77.5%
See the entire list of Best Illinois High Schools for Male Students!

Rank History for White students at Riverdale Senior High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2018 46.10 266th 548 51.5%
2019 52.03 221st 552 60.0%
2021 53.80 214th 553 61.3%
2022 50.53 255th 560 54.5%
2023 53.84 221st 557 60.3%
See the entire list of Best Illinois High 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 Senior High 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 Senior High School

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Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
1988 414 1 2 6 n/a n/a n/a 0 423
1989 381 1 3 6 n/a n/a n/a 0 391
1990 367 n/a 4 8 n/a n/a n/a 0 379
1991 358 0 3 7 0 n/a n/a 0 368
1992 386 2 5 5 0 n/a n/a 0 398
1993 426 0 3 5 0 n/a n/a 0 434
1994 419 0 3 1 0 n/a n/a 0 423
1995 446 3 2 6 0 n/a n/a 0 457
1996 446 3 2 6 0 n/a n/a 0 457
1997 430 3 3 5 0 n/a n/a 0 441
1998 427 4 6 6 0 n/a n/a 0 443
1999 427 3 3 10 0 n/a n/a 0 443
2000 411 3 5 10 0 n/a n/a 0 429
2001 403 1 5 9 0 n/a n/a 0 418
2002 406 3 5 15 3 n/a n/a 0 432
2003 406 3 5 15 3 n/a n/a 0 432
2004 399 4 6 14 3 n/a n/a 0 426
2005 390 4 5 13 2 n/a n/a 0 414
2006 390 3 6 7 4 n/a n/a 0 410
2007 388 7 5 6 0 n/a n/a 0 406
2008 359 0 2 8 0 n/a n/a 0 369
2009 364 3 4 10 1 n/a n/a 0 382
2010 337 4 2 10 0 n/a n/a 2 355
2011 316 5 1 10 0 0 2 0 334
2012 309 2 2 16 0 0 10 0 339
2013 290 1 2 13 0 0 7 0 313
2014 288 1 2 9 0 0 8 0 308
2015 298 3 3 7 0 0 10 0 321
2016 285 1 3 3 0 0 10 0 302
2017 308 1 2 5 0 0 10 0 326
2018 306 1 3 4 0 0 15 0 329
2019 314 1 1 17 0 0 1 0 334
2020 317 1 1 17 0 0 5 0 341
2021 302 0 1 19 0 0 6 0 328
2022 290 0 1 20 0 0 9 0 320
2023 287 1 1 15 0 0 8 0 312

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 Senior High School

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 423 27.0 15.6 n/a
1989 391 27.1 14.4 n/a
1990 379 25.3 14.9 n/a
1991 368 24.6 14.9 n/a
1992 398 25.7 15.4 n/a
1993 434 24.3 17.9 n/a
1994 423 24.7 17.1 n/a
1995 457 26.7 17.1 n/a
1996 457 26.7 17.1 n/a
1997 441 26.7 16.5 n/a
1998 443 28.0 15.8 n/a
1999 443 27.8 15.9 n/a
2000 429 28.1 15.3 n/a
2001 418 29.0 14.4 n/a
2002 432 29.5 14.6 9.5
2003 432 29.5 14.6 9.5
2004 426 28.5 14.9 12
2005 414 28.5 14.5 11.6
2006 410 27.7 14.8 11.2
2007 406 27.0 15.0 12.3
2008 369 23.0 16.0 12.5
2009 382 26.3 14.5 12.6
2010 355 26.3 13.5 18.7
2011 334 25.3 13.2 23.4
2012 339 24.7 13.6 19.8
2013 313 24.8 12.5 23
2014 308 25.0 12.3 25
2015 321 24.0 13.3 25.5
2016 302 24.0 12.5 25.5
2017 326 25.0 13.0 23.6
2018 329 25.0 13.1 20.7
2019 334 25.8 12.9 n/a
2020 341 25.5 13.3 24.3
2021 328 n/a n/a n/a
2022 320 24.7 12.9 20.9
2023 312 27.1 11.5 19.6

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 Senior High School

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 423 27.0 15.6 n/a
1989 391 27.1 14.4 n/a
1990 379 25.3 14.9 n/a
1991 368 24.6 14.9 n/a
1992 398 25.7 15.4 n/a
1993 434 24.3 17.9 n/a
1994 423 24.7 17.1 n/a
1995 457 26.7 17.1 n/a
1996 457 26.7 17.1 n/a
1997 441 26.7 16.5 n/a
1998 443 28.0 15.8 n/a
1999 443 27.8 15.9 n/a
2000 429 28.1 15.3 n/a
2001 418 29.0 14.4 n/a
2002 432 29.5 14.6 9.5
2003 432 29.5 14.6 9.5
2004 426 28.5 14.9 12
2005 414 28.5 14.5 11.6
2006 410 27.7 14.8 11.2
2007 406 27.0 15.0 12.3
2008 369 23.0 16.0 12.5
2009 382 26.3 14.5 12.6
2010 355 26.3 13.5 18.7
2011 334 25.3 13.2 23.4
2012 339 24.7 13.6 19.8
2013 313 24.8 12.5 23
2014 308 25.0 12.3 25
2015 321 24.0 13.3 25.5
2016 302 24.0 12.5 25.5
2017 326 25.0 13.0 23.6
2018 329 25.0 13.1 20.7
2019 334 25.8 12.9 n/a
2020 341 25.5 13.3 24.3
2021 328 n/a n/a n/a
2022 320 24.7 12.9 20.9
2023 312 27.1 11.5 19.6

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 Senior High School

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Compare
YearPolioMeaslesMumpsRubellaHepatitis BVaricellaDTPMeningococcal
201599.4%99.4%99.4%99.4%99.7%97.9%99.7%
201699.3%99.3%99.3%99.3%99.7%99.3%22.5%
201799.4%99.4%99.4%99.4%99.4%98.2%99.4%21.1%
201899.4%99.7%99.7%99.7%99.4%98.5%99.7%21.8%
201999.7%99.4%99.4%99.4%99.7%99.4%99.7%48.1%
202199.7%99.7%99.7%99.7%99.7%99.7%99.7%99.7%
202298.8%98.8%98.8%98.8%98.8%98.8%98.8%98.8%
202399.0%99.0%99.0%99.0%99.0%99.0%99.0%99.0%

Data source: Illinois State Board of Education
Finances

Per Pupil Expenditures for Riverdale Senior High School

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YearExpenditures from Federal FundsExpenditures from State and Local FundsTotal Expenditures Per Pupil (All Funds)
2019 $00 (0.0%) $10,956 (100.0%) $10,956
2020 $00 (0.0%) $10,618 (100.0%) $10,618
2021 $00 (0.0%) $10,979 (100.0%) $10,979
2022 $00 (0.0%) $10,979 (100.0%) $10,979
2023 $196 (1.5%) $13,294 (98.6%) $13,489

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

Impact of COVID-19 on Riverdale Senior High 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 177th of 701 High schoolsRanks 154th of 699 High schools
 3.2%

Test Scores

% proficient
Pre-pandemic (2018-2019)
% proficient
Post pandemic (2022-2023)
Change (%)
11th Grade Mathematics (Riverdale Senior High School)34.935.9
 1%
   11th Grade Mathematics (Riverdale CUSD 100)34.935.9
 1%
   11th Grade Mathematics (Illinois)34.826.7
 8.1%
11th Grade English Language Arts (Riverdale Senior High School)38.532.8
 5.7%
   11th Grade English Language Arts (Riverdale CUSD 100)38.532.8
 5.7%
   11th Grade English Language Arts (Illinois)36.731.6
 5.1%
End of Course Science (Riverdale Senior High School)39.353.8
 14.5%
   End of Course Science (Riverdale CUSD 100)39.353.8
 14.5%
   End of Course Science (Illinois)36.452.2
 15.8%

Student Body

Number of students
Pre-pandemic (2018-2019)
Number of students
Post pandemic (2022-2023)
Change (%)
Total Students334312
 6.6%
African American11
American Indian00
Asian11
Hispanic1715
 11.8%
Pacific Islander00
White314287
 8.6%
Two or More Races18
 700%


Schools Near Riverdale Senior High School









Frequently Asked Questions about Riverdale Senior High School

Students at Riverdale Senior High School are 92% White, 5% Hispanic, 3% Two or more races.

Riverdale Senior High School is fed by the following schools:

Elementary : Riverdale Elementary School
Middle : Riverdale Middle School

In the 2022-23 school year, 312 students attended Riverdale Senior High School.

Riverdale Senior High School ranks 154th of 699 Illinois high 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, 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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