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Elementary Schools in Williamsville CUSD 15

Coming soon: We're expecting this year's test scores from the Illinois State Board of Education any day now — new rankings will be posted the moment they're released!

Coming soon: This year's test scores are expected from the Illinois State Board of Education any day now — new rankings will follow the moment they're released!

At a glance

DistrictWilliamsville CUSD 1573^rd of 811 Illinois districtsFull district overview →

School

552

Students

Top rankedSherman Elementary School286^th of 2,056 Illinois elementary schools

Compare Illinois districts →See the top-ranked Illinois schools →

Summary:

The Williamsville CUSD 15 school district in Illinois is home to one standout elementary school, Sherman Elementary School. This school has consistently ranked in the top 5% of Illinois elementary schools, earning a 5-star rating from SchoolDigger for the past three years.

Sherman Elementary School's academic performance is exceptional, with students significantly outperforming state averages on the Illinois Assessment of Readiness (IAR) exams in both English Language Arts and Mathematics across all grade levels. The school's spending per student is higher than the state average at $10,776, and it maintains a relatively low student-teacher ratio of 14.4 to 1, which may contribute to its strong academic outcomes.

While the school has a higher-than-average chronic absenteeism rate of 25.4%, it serves a student population with a relatively low percentage (16.04%) of economically disadvantaged students eligible for free or reduced-price lunch. Overall, Williamsville CUSD 15 is home to an exceptional elementary school that consistently delivers outstanding academic performance and a supportive learning environment for its students.

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Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Vaccination Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				IAR English Language Arts (2025)			IAR Mathematics (2025)			Vaccination (2025-26)		Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/reduced lunch (2024-25)	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	IAR English Language Arts 3rd Grade	IAR English Language Arts 4th Grade	IAR English Language Arts All Grades	IAR Mathematics 3rd Grade	IAR Mathematics 4th Grade	IAR Mathematics All Grades	Vaccination: Measles protection (all grades)	Vaccination: Exemption rate	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Sherman Elementary School	Public	PK, KG-4	312 South St	Sherman	62684	Sangamon County	Williamsville CUSD 15	No	(n/a)	No	Yes	(217) 496-2021	552	36	15.1	13.2%	545 (98.7%)	2 (0.4%)	4 (0.7%)	1 (0.2%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	85	286^th of 2056 public elementary schools	86.1%		89.9	189^th of 2067 public elementary schools	90.9%	97	72.8	71.6	72.2	64.1	66.3	65.2	97.5%		$11,625	$157	$11,468

Districts nearby

District	Distance	# of Schools	Statewide Rank
Riverton CUSD 14	3.96 mi	3	653^rd
Springfield School District 186	4.5 mi	34	714^th
Athens CUSD 213	5.22 mi	4	292^nd
Logan/Mason/Menard ROE	7.33 mi	1
Menard/Sangamon ROE	7.87 mi	4

See the top IL Illinois districts

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.