Williamson Senior High School

Public 9-12

 5891 Rt 21
       Williamson, NY  14589-0900


(315) 589-9621

District: Williamson Central School District

SchoolDigger Rank:
563rd of 1,228 New York High Schools

Per Pupil Expenditures:  $12,886 Help


Feeder schools for Williamson Senior High School:

Elementary:    Williamson Elementary School
Middle:    Williamson Middle School

Student/teacher ratio:  8.9 Help
Number of students:  291

Racial breakdown:

White:
80.4%
Hispanic:
11.3%
Two or more races:
4.5%
more

Free/discounted lunch recipients:  57% Help


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Performance Trends
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Compare Details Williamson Senior High School ranks better than 54.2% of high schools in New York. (See more...)
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Compare Details In 2023 the calculated Average Standard Score was 57.07. (See more...)
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The Adjusted Cohort Graduation Rate (ACGR) measures the percentage of Williamson Senior High School freshmen who graduate within four years, adjusting for students who transfer in or out.
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The high school dropout rate measures the percentage of students who do not complete their high school education.
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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 (80.4%), Hispanic (11.3%), two or more races (4.5%). (See more...)
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Compare Details 57% of students are receiving a free or discounted lunch. (See more...)
Teachers
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Compare Details The student/teacher ratio at Williamson Senior High School is 8.9. (See more...)
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Compare Williamson Senior High School employs 32.4 full-time teachers.
Finance
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Compare Details The average total spent per student at Williamson Senior High School is $12,886.
Schooldigger 2023 Rankings:

Williamson Senior High School:

SchoolDigger ranks Williamson Senior High School 563rd of 1228 New York public high schools. (See Williamson Senior High School in the ranking list.)

High School Test Score Ratings by Student Subgroup:


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


Williamson Central School District:

SchoolDigger ranks Williamson Central School District 662nd of 866 New York school districts. (See district ranking list.)


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Rank History for Williamson Senior High School

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Rank History for all students at Williamson Senior High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools NY State Percentile SchoolDigger Rating
2005 65.21 277th 935 70.4%
2006 66.44 271st 986 72.5%
2007 73.22 117th 1002 88.3%
2008 59.65 481st 1027 53.2%
2009 68.25 259th 1086 76.2%
2010 66.06 326th 1117 70.8%
2011 64.89 373rd 1165 68.0%
2012 64.25 442nd 1198 63.1%
2013 66.85 411th 1217 66.2%
2014 65.20 380th 1237 69.3%
2015 63.78 372nd 1255 70.4%
2016 55.29 559th 1255 55.5%
2017 60.30 455th 1221 62.7%
2018 55.41 600th 1210 50.4%
2019 60.50 530th 1207 56.1%
2021 46.33 339th 519 34.7%
2022 61.77 466th 1190 60.8%
2023 57.07 563rd 1228 54.2%
See the entire list of New York High School Rankings!

Rank History for Special Education students at Williamson Senior High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools NY State Percentile SchoolDigger Rating
2018 29.71 782nd 1095 28.6%
2019 32.53 769th 1132 32.1%
2022 33.57 679th 1038 34.6%
2023 30.13 804th 1130 28.8%
See the entire list of Best New York High Schools for Special Education Students!

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

Year Avg Standard Score Statewide Rank Total # Ranked High Schools NY State Percentile SchoolDigger Rating
2018 46.32 646th 1154 44.0%
2019 50.22 598th 1179 49.3%
2021 46.28 173rd 289 40.1%
2022 64.31 296th 1101 73.1%
2023 56.43 448th 1155 61.2%
See the entire list of Best New York High Schools for Low Socio Economic Status Students!

Rank History for Female students at Williamson Senior High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools NY State Percentile SchoolDigger Rating
2018 52.09 620th 1176 47.3%
2019 57.85 561st 1193 53.0%
2022 59.88 482nd 1155 58.3%
2023 52.94 607th 1197 49.3%
See the entire list of Best New York High Schools for Female Students!

Rank History for Male students at Williamson Senior High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools NY State Percentile SchoolDigger Rating
2018 59.22 510th 1176 56.6%
2019 61.58 478th 1190 59.8%
2021 42.24 235th 354 33.6%
2022 60.10 464th 1154 59.8%
2023 64.55 402nd 1191 66.2%
See the entire list of Best New York High Schools for Male Students!

Rank History for Hispanic students at Williamson Senior High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools NY State Percentile SchoolDigger Rating
2018 49.10 382nd 791 51.7%
2019 54.62 332nd 815 59.3%
2022 64.92 218th 760 71.3%
2023 71.30 181st 851 78.7%
See the entire list of Best New York High Schools for Hispanic Students!

Rank History for White students at Williamson Senior High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools NY State Percentile SchoolDigger Rating
2018 41.80 511th 765 33.2%
2019 46.48 469th 793 40.9%
2021 35.55 104th 133 21.8%
2022 38.64 509th 738 31.0%
2023 40.97 497th 776 36.0%
See the entire list of Best New York High Schools for White Students!

Data source: test scores: NY State Education Department, 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.

Williamson Senior High School Test Scores
Tests: 
  
Grades: 
  
Years: 
  
Group by: 
District Scores:
State Scores:    
  
Subgroup: 



Data source: NY State Education Department

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Enrollment information for Williamson Senior High School

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Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
1989 312 55 3 0 1 n/a n/a 0 371
1990 292 49 3 0 0 n/a n/a 0 344
1991 271 36 2 2 0 n/a n/a 0 311
1992 303 26 3 2 0 n/a n/a 0 334
1993 321 46 3 2 0 n/a n/a 0 372
1994 333 44 0 7 0 n/a n/a 0 384
1995 375 36 1 2 0 n/a n/a 0 414
1996 375 36 1 2 0 n/a n/a 0 414
1997 401 35 2 3 0 n/a n/a 0 441
1998 406 33 2 5 0 n/a n/a 0 446
1999 407 26 1 0 0 n/a n/a 0 434
2000 417 17 6 4 2 n/a n/a 0 446
2001 425 17 0 3 0 n/a n/a 0 445
2002 405 21 2 9 2 n/a n/a 0 439
2003 405 21 2 9 2 n/a n/a 0 439
2004 411 24 2 10 2 n/a n/a 0 449
2005 402 26 3 10 3 n/a n/a 0 444
2006 402 19 2 8 2 n/a n/a 0 433
2007 389 17 0 15 3 n/a n/a 0 424
2008 377 22 2 11 3 n/a n/a 0 415
2009 366 19 3 15 3 n/a n/a 0 406
2010 361 25 4 15 2 n/a n/a 1 408
2011 344 22 5 17 2 0 7 0 397
2012 334 15 4 20 2 0 6 0 381
2013 302 20 3 16 1 0 8 0 350
2014 304 11 2 24 1 0 5 0 347
2015 283 15 1 30 1 0 4 0 334
2016 283 20 2 29 1 0 3 0 338
2017 275 18 3 33 0 0 3 0 332
2018 255 17 4 29 2 0 6 0 313
2019 284 15 4 42 3 0 9 0 357
2020 252 10 3 36 3 0 12 0 316
2021 273 7 3 41 3 0 15 0 342
2022 262 9 3 40 1 0 9 0 324
2023 234 8 3 33 0 0 13 0 291

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 Williamson Senior High School

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Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1989 371 26.4 14.0 n/a
1990 344 29.9 11.5 n/a
1991 311 27.9 11.1 n/a
1992 334 19.6 17.0 n/a
1993 372 23.6 15.8 n/a
1994 384 29.6 13.0 8.3
1995 414 28.6 14.5 11.4
1996 414 28.6 14.5 11.4
1997 441 31.9 13.8 11.1
1998 446 32.0 13.9 9.6
1999 434 37.4 11.6 11.1
2000 446 37.5 11.9 14.8
2001 445 39.0 11.4 12.1
2002 439 38.7 11.3 13.9
2003 439 38.7 11.3 13.9
2004 449 n/a n/a n/a
2005 444 38.5 11.5 21.6
2006 433 36.0 12.0 18.5
2007 424 37.5 11.3 22.4
2008 415 35.0 11.9 22.2
2009 406 35.0 11.6 28.1
2010 408 34.0 11.9 27.8
2011 397 32.9 12.0 30.5
2012 381 32.5 11.7 30.2
2013 350 30.3 11.5 32.3
2014 347 28.2 12.3 30.3
2015 334 24.0 13.9 36.8
2016 338 24.0 14.0 39.9
2017 332 27.1 12.2 46.4
2018 313 26.0 12.0 43.1
2019 357 26.0 13.7 43.7
2020 316 36.0 8.7 40.5
2021 342 32.2 10.6 43.6
2022 324 33.9 9.5 56.5
2023 291 32.4 8.9 57

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 Williamson Senior High School

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1989 371 26.4 14.0 n/a
1990 344 29.9 11.5 n/a
1991 311 27.9 11.1 n/a
1992 334 19.6 17.0 n/a
1993 372 23.6 15.8 n/a
1994 384 29.6 13.0 8.3
1995 414 28.6 14.5 11.4
1996 414 28.6 14.5 11.4
1997 441 31.9 13.8 11.1
1998 446 32.0 13.9 9.6
1999 434 37.4 11.6 11.1
2000 446 37.5 11.9 14.8
2001 445 39.0 11.4 12.1
2002 439 38.7 11.3 13.9
2003 439 38.7 11.3 13.9
2004 449 n/a n/a n/a
2005 444 38.5 11.5 21.6
2006 433 36.0 12.0 18.5
2007 424 37.5 11.3 22.4
2008 415 35.0 11.9 22.2
2009 406 35.0 11.6 28.1
2010 408 34.0 11.9 27.8
2011 397 32.9 12.0 30.5
2012 381 32.5 11.7 30.2
2013 350 30.3 11.5 32.3
2014 347 28.2 12.3 30.3
2015 334 24.0 13.9 36.8
2016 338 24.0 14.0 39.9
2017 332 27.1 12.2 46.4
2018 313 26.0 12.0 43.1
2019 357 26.0 13.7 43.7
2020 316 36.0 8.7 40.5
2021 342 32.2 10.6 43.6
2022 324 33.9 9.5 56.5
2023 291 32.4 8.9 57

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

Williamson Senior High School

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Compare
YearCompletely ImmunizedReligious ExemptionMedical ExemptionPolioMeaslesMumpsRubellaDiphtheriaHepatitis BVaricella
201399.2%0.3%0.6%99.2%99.2%99.2%99.2%99.2%99.2%99.2%
201499.1%0.3%0.6%99.1%99.1%99.1%99.1%99.1%99.1%99.1%
201598.8%0.0%0.6%99.4%99.4%99.4%99.4%99.4%98.8%99.4%
201699.1%0.0%0.6%99.4%99.4%99.4%99.4%99.4%99.1%99.4%
201799.7%0.0%0.0%99.7%100.0%100.0%100.0%100.0%100.0%100.0%
201899.7%0.0%0.0%100.0%100.0%100.0%100.0%100.0%100.0%100.0%
201999.7%0.0%0.0%100.0%100.0%100.0%100.0%100.0%100.0%100.0%
202099.7%0.0%100.0%99.7%99.7%99.7%100.0%100.0%99.7%

Data source: New York State Department of Health
Finances

Per Pupil Expenditures for Williamson Senior High School

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YearExpenditures from Federal FundsExpenditures from State and Local FundsTotal Expenditures Per Pupil (All Funds)
2019 $351 (2.6%) $13,184 (97.4%) $13,536
2020 $303 (1.9%) $15,690 (98.1%) $15,993
2021 $320 (2.5%) $12,251 (97.5%) $12,571
2022 $675 (5.2%) $12,211 (94.8%) $12,886

Data source: New York Department of Education
Pre and Post Pandemic Data

Impact of COVID-19 on Williamson 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 530th of 1207 High schoolsRanks 563rd of 1228 High schools
 1.9%

Test Scores

% proficient
Pre-pandemic (2018-2019)
% proficient
Post pandemic (2022-2023)
Change (%)
End of Course Algebra I (Williamson Senior High School)77.362
 15.3%
   End of Course Algebra I (Williamson Central School District)75.967.8
 8.1%
   End of Course Algebra I (New York)71.164.6
 6.5%
End of Course Chemistry (Williamson Senior High School)89.696.8
 7.2%
   End of Course Chemistry (Williamson Central School District)89.696.8
 7.2%
   End of Course Chemistry (New York)73.165.2
 7.9%
End of Course Algebra II (Williamson Senior High School)90.288.1
 2.1%
   End of Course Algebra II (Williamson Central School District)90.288.1
 2.1%
   End of Course Algebra II (New York)82.764.1
 18.5%
End of Course English (Williamson Senior High School)90.978.1
 12.8%
   End of Course English (Williamson Central School District)88.977.6
 11.3%
   End of Course English (New York)83.976.9
 6.9%
End of Course Geometry (Williamson Senior High School)72.861.5
 11.3%
   End of Course Geometry (Williamson Central School District)72.662.1
 10.5%
   End of Course Geometry (New York)70.153.2
 17%
End of Course Earth Science (Williamson Senior High School)63.662.5
 1.1%
   End of Course Earth Science (Williamson Central School District)69.371.6
 2.3%
   End of Course Earth Science (New York)68.965
 3.9%
End of Course Global History and Geography (Williamson Senior High School)81.964.3
 17.6%
   End of Course Global History and Geography (Williamson Central School District)81.964.8
 17.1%
   End of Course Global History and Geography (New York)78.873.6
 5.2%
End of Course Living Environment (Williamson Senior High School)83.283.3
 0.2%
   End of Course Living Environment (Williamson Central School District)83.383.3
   End of Course Living Environment (New York)73.265.7
 7.5%
End of Course Physics (Williamson Senior High School)83.375
 8.3%
   End of Course Physics (Williamson Central School District)83.375
 8.3%
   End of Course Physics (New York)81.668.1
 13.5%
End of Course U.S. History and Government (Williamson Senior High School)74.780
 5.3%
   End of Course U.S. History and Government (Williamson Central School District)72.780.5
 7.8%
   End of Course U.S. History and Government (New York)76.979.7
 2.8%

Student Body

Number of students
Pre-pandemic (2018-2019)
Number of students
Post pandemic (2022-2023)
Change (%)
Total Students357291
 18.5%
African American158
 46.7%
American Indian30
 100%
Asian43
 25%
Hispanic4233
 21.4%
Pacific Islander00
White284234
 17.6%
Two or More Races913
 44.4%
% Free/Discounted Lunch Recipients43.7%57%
 13.3%


Schools Near Williamson Senior High School









Frequently Asked Questions about Williamson Senior High School

Williamson Senior High School is fed by the following schools:

Elementary : Williamson Elementary School
Middle : Williamson Middle School

Williamson Senior High School ranks 563rd of 1228 New York high schools. SchoolDigger rates this school 3 stars out of 5.

Students at Williamson Senior High School are 80% White, 11% Hispanic, 4% Two or more races, 3% African American, 1% Asian.

In the 2022-23 school year, 291 students attended Williamson Senior High School.


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the WNYC and the New York State Department of Health and the NY State Education Department. Attendance Areas provided by ATTOM.

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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