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Chadwick-Milledgeville Junior High School

Q: Is Chadwick-Milledgeville Junior High School a good school?

Chadwick-Milledgeville Junior High School ranks 241 st of 698 Illinois high schools. SchoolDigger rates this school 3 stars out of 5.

Public Grades 6-12

241^st

SchoolDigger Rank ?

of 698 Illinois High Schools

Better than 65% of Illinois high schools

Summary

Chadwick-Milledgeville Junior High School is a public high school serving grades 6-12 in Milledgeville, Illinois, with 183 students. The school is part of the Chadwick-Milledgeville CUSD 399 district, which is ranked 241 out of 811 districts in Illinois and has a 4-star rating from SchoolDigger.

Chadwick-Milledgeville Junior High School consistently outperforms the state average in English Language Arts (ELA) proficiency, with 69.9% proficiency in 2024-2025 compared to the state's 53.1%. In mathematics, the school's performance is more mixed, with 37.3% proficiency in 2024-2025 compared to the state's 38.5%, but the school's 7th-grade math proficiency is higher at 54.5%. The school's science proficiency, as measured by the ISA test, is also strong at 62.1% in 2024-2025, outpacing the state average of 45.4%. Chadwick-Milledgeville Junior High School has shown impressive performance for female students and low socioeconomic status (SES) students, ranking in the top 25% and top 10% of Illinois high schools, respectively, in recent years.

The school has maintained a high four-year graduation rate, ranging from 87.7% to 100% in recent years, which is above the state average. However, the school has experienced some challenges with chronic absenteeism, with rates ranging from 11.8% to 26.3% in recent years. Compared to nearby schools, such as Forreston Junior/Senior High School and Rock Falls Township High School, Chadwick-Milledgeville Junior High School generally outperforms them in academic proficiency, particularly in ELA, but its performance in mathematics is more on par with the nearby schools.

183

Students ?

9.6

Student/teacher ratio ?

$19,014

Per pupil spending ?

43.2%

Free/discounted lunch ?

100 E 8th St
Milledgeville, IL 61051-9016

(815) 225-7141

District: Chadwick-Milledgeville CUSD 399

Feeder schools for Chadwick-Milledgeville Junior High School:

Elementary:

Chadwick-Milledgeville Elementary School

Racial breakdown:

White:

95.1%

Two or more races:

2.7%

Hispanic:

2.2%

See top rated Illinois high schools

Compare Chadwick-Milledgeville Junior High School to nearby high schools!

At a glance

▼ Ranking trend: Recently slipping — 84th percentile in 2022 → 65th in 2025

Strengths

✓100% graduate in 4 years — above the Illinois average (89%)

✓Above the Illinois median (65th percentile)

✓Small classes — about 10 students per teacher

Worth a look

!Ranking has slipped from its 84th-percentile peak (2022) to 65th (2025)

!Some student groups rank well below the school's overall statewide standing

Students meeting standards (2024-2025) ?

This school51%

District avg52%

Illinois avg47%

Middle school

313^th of 1,368

Illinois public middle schools ?

Top 23%▼ down 5 pts since 2021

From top 18% (2021) to top 23% (2025)

See the entire ranking list of Illinois Middle Schools →

★★★★★

SchoolDigger rating ?

High school

241^st of 698

Illinois public high schools ?

Top 35%▲ up 48 pts since 2015

From bottom 17% (2015) to top 35% (2025)

See the entire ranking list of Illinois High Schools →

★★★★★

SchoolDigger rating ?

241^st of 811Chadwick-Milledgeville CUSD 399 among Illinois districts

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Middle school ranking

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	73.8	313 of 1368	77.1%	★★★★☆
2024	79.1	235 of 1363	82.8%	★★★★☆
2023	70.6	321 of 1367	76.5%	★★★★☆
2022	76.0	269 of 1369	80.4%	★★★★☆
2021	78.0	219 of 1241	82.4%	★★★★☆

Female

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	69.1	349 of 1248	72.0%	★★★★☆
2024	78.0	232 of 1251	81.5%	★★★★☆
2023	61.8	398 of 1275	68.8%	★★★☆☆
2022	77.4	241 of 1286	81.3%	★★★★☆
2021	79.9	152 of 1017	85.1%	★★★★☆

Low Socio Economic Status

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	86.4	91 of 1229	92.6%	★★★★★
2024	92.7	34 of 1219	97.2%	★★★★★

Male

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	76.3	251 of 1271	80.3%	★★★★☆
2024	78.1	221 of 1264	82.5%	★★★★☆
2023	68.3	319 of 1292	75.3%	★★★★☆
2022	69.5	303 of 1286	76.4%	★★★★☆
2021	69.5	246 of 1048	76.5%	★★★★☆

White

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	54.9	372 of 884	57.9%	★★★☆☆
2024	63.9	277 of 875	68.3%	★★★☆☆
2023	53.5	368 of 895	58.9%	★★★☆☆
2022	62.3	292 of 898	67.5%	★★★☆☆
2021	62.5	259 of 813	68.1%	★★★☆☆

High school ranking

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	61.2	241 of 698	65.5%	★★★☆☆
2024	51.7	290 of 697	58.4%	★★★☆☆
2023	74.2	146 of 699	79.1%	★★★★☆
2022	79.4	115 of 699	83.5%	★★★★☆
2021	40.8	388 of 688	43.6%	★★☆☆☆
2019	47.8	365 of 701	47.9%	★★☆☆☆
2018	41.5	397 of 647	38.6%	★★☆☆☆
2017	41.8	382 of 642	40.5%	★★☆☆☆
2016	39.6	396 of 643	38.4%	★★☆☆☆
2015	20.3	507 of 614	17.4%	★☆☆☆☆
2014	54.0	333 of 670	50.3%	★★★☆☆
2013	65.6	252 of 670	62.4%	★★★☆☆
2012	36.0	488 of 665	26.6%	★☆☆☆☆
2011	81.5	101 of 655	84.6%	★★★★☆
2010	48.0	398 of 643	38.1%	★★☆☆☆
2009	79.2	117 of 632	81.5%	★★★★☆
2008	63.5	248 of 624	60.3%	★★★☆☆
2007	53.8	321 of 612	47.5%	★★☆☆☆
2006	68.3	181 of 596	69.6%	★★★☆☆
2005	62.8	239 of 590	59.5%	★★★☆☆
2004	69.8	175 of 592	70.4%	★★★★☆
2003	36.7	443 of 586	24.4%	★☆☆☆☆

Female

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	74.0	142 of 685	79.3%	★★★★☆
2023	89.1	62 of 656	90.5%	★★★★★
2022	61.1	240 of 658	63.5%	★★★☆☆
2021	69.8	167 of 639	73.9%	★★★★☆
2019	48.6	343 of 665	48.4%	★★☆☆☆
2018	40.8	383 of 620	38.2%	★★☆☆☆

Low Socio Economic Status

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	65.0	178 of 672	73.5%	★★★★☆
2023	83.3	61 of 644	90.5%	★★★★★
2022	78.7	68 of 626	89.1%	★★★★☆
2021	58.2	193 of 611	68.4%	★★★☆☆

Male

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	51.2	307 of 685	55.2%	★★★☆☆
2024	22.8	502 of 668	24.9%	★☆☆☆☆
2023	52.1	291 of 668	56.4%	★★★☆☆
2022	84.5	80 of 664	88.0%	★★★★☆
2021	27.4	468 of 653	28.3%	★☆☆☆☆
2019	43.5	371 of 675	45.0%	★★☆☆☆
2018	41.5	374 of 619	39.6%	★★☆☆☆

White

Year	Avg score	Statewide rank	Illinois percentile	Rating
2025	47.4	259 of 564	54.1%	★★★☆☆
2024	24.5	419 of 554	24.4%	★☆☆☆☆
2023	55.2	216 of 557	61.2%	★★★☆☆
2022	72.9	121 of 560	78.4%	★★★★☆
2021	24.0	432 of 553	21.9%	★☆☆☆☆
2019	29.4	391 of 552	29.2%	★☆☆☆☆
2018	31.2	385 of 548	29.7%	★★☆☆☆

How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)

Middle school

Low Socio Economic Status (2025)93rd percentile+15 vs school

Male (2025)80th percentile+3 vs school

Female (2025)72nd percentile-5 vs school

White (2025)58th percentile-19 vs school

High school

Female (2025)79th percentile+14 vs school

Low Socio Economic Status (2025)74th percentile+8 vs school

Male (2025)55th percentile-10 vs school

White (2025)54th percentile-11 vs school

By subject vs Illinois (2024-2025) ?

English Language Arts70%+17 vs state

Science62%+17 vs state

Mathematics37%~ state avg

★

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Schools Near Chadwick-Milledgeville Junior High School

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

School													Students/Teachers											Ranking (2025)				Ranking (2024)				PreACT Secure English Language Arts (2025)		PreACT Secure Mathematics (2025)		PreACT Secure Science (2025)		ACT English Language Arts (2025)	ACT Mathematics (2025)	ACT Science (2025)	ISA Science (2025)	IAR English Language Arts (2025)				IAR Mathematics (2025)				% Polio (2024)	% Measles (2024)	% Mumps (2024)	% Rubella (2024)	% Hepatitis B (2024)	% Varicella (2024)	% DTP (2024)	% Meningococcal (2024)	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/Discounted Lunch Recipients	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	PreACT Secure English Language Arts 9th Grade	PreACT Secure English Language Arts 10th Grade	PreACT Secure Mathematics 9th Grade	PreACT Secure Mathematics 10th Grade	PreACT Secure Science 9th Grade	PreACT Secure Science 10th Grade	ACT English Language Arts 11th Grade	ACT Mathematics 11th Grade	ACT Science 11th Grade	ISA Science 8th Grade	IAR English Language Arts 6th Grade	IAR English Language Arts 7th Grade	IAR English Language Arts 8th Grade	IAR English Language Arts All Grades	IAR Mathematics 6th Grade	IAR Mathematics 7th Grade	IAR Mathematics 8th Grade	IAR Mathematics All Grades	% Polio All Grades	% Measles All Grades	% Mumps All Grades	% Rubella All Grades	% Hepatitis B All Grades	% Varicella All Grades	% DTP All Grades	% Meningococcal All Grades	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Chadwick-Milledgeville Junior High School	Public	6-12	100 E 8th St	Milledgeville	61051	Carroll County	Chadwick-Milledgeville CUSD 399	No	(n/a)	No	No	(815) 225-7141	183	19	9.6	43.2%	174 (95.1%)	0 (0.0%)	4 (2.2%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	5 (2.7%)	61.2	241^st of 698 public high schools	65.5%		51.7	290^th of 697 public high schools	58.4%	49	64.3	47.4	21.4	26.3	50.0	31.6	69.2	69.2	61.5	62.1	75.0	72.7	62.1	69.9	31.3	54.5	31.0	37.3	94.0	95.1	95.1	95.1	95.6	95.6	94.5	91.2	$19,014	$479	$18,535
Eastland Junior/Senior High School	Public	7-12	500 S School Dr	Lanark	61046	Carroll County	Eastland CUSD 308	No	(n/a)	No	Yes	(815) 493-6341	298	24	12.4	40.9%	266 (89.3%)	0 (0.0%)	15 (5.0%)	1 (0.3%)	1 (0.3%)	0 (0.0%)	15 (5.0%)	79.2	115^th of 698 public high schools	83.5%		61.9	212^th of 697 public high schools	69.6%	97	73.1	63.8	42.3	53.2	50.0	55.3	70.0	52.5	57.5	56.5		64.8	66.7	65.7		59.3	49.0	54.4	95.6	96.5	96.5	96.5	94.2	95.4	96.8	89.0	$18,888	$1,363	$17,526
Polo Community High School	Public	9-12	100 S Union Ave	Polo	61064	Ogle County	Polo CUSD 222	No	(n/a)	No	Yes	(815) 946-3314	186	16	11.6	36.6%	163 (87.6%)	0 (0.0%)	17 (9.1%)	0 (0.0%)	1 (0.5%)	0 (0.0%)	5 (2.7%)	61.3	239^th of 698 public high schools	65.8%		52.9	283^rd of 697 public high schools	59.4%	44	69.4	35.9	30.6	28.2	63.9	48.7	61.5	32.7	51.9										96.8	96.3	96.3	96.3	96.8	95.8	96.8	96.3	$15,485	$1,197	$14,288
Whiteside Area Career	Public	11-12	1608 5th Ave	Sterling	61081	Whiteside County	Lee/Ogle/Whiteside ROE	No	(n/a)	No	(n/a)	(815) 626-5810	0	0	.0		0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)
Sterling High School	Public	9-12	1608 4th Ave	Sterling	61081	Whiteside County	Sterling CUSD 5	No	(n/a)	No	No	(815) 625-6800	999	57	17.5	54.1%	526 (52.7%)	23 (2.3%)	371 (37.1%)	14 (1.4%)	3 (0.3%)	0 (0.0%)	62 (6.2%)	66.5	199^th of 698 public high schools	71.5%		43.1	372^nd of 697 public high schools	46.6%	173	71.4	59.0	45.3	31.0	53.4	53.0	46.3	41.0	43.7										98.2	98.4	98.4	98.4	98.2	98.4	98.2	92.3	$14,137	$568	$13,569
Rock Falls Township High School	Public	9-12	101 12th Ave	Rock Falls	61071	Whiteside County	Rock Falls Township HSD 301	No	(n/a)	No	Yes	(815) 625-3886	530	39	13.5	60.4%	391 (73.8%)	9 (1.7%)	98 (18.5%)	2 (0.4%)	0 (0.0%)	0 (0.0%)	30 (5.7%)	43.1	409^th of 698 public high schools	41.4%		40.5	388^th of 697 public high schools	44.3%	21	57.3	41.3	33.1	15.6	43.6	27.5	50.4	31.0	39.1										98.4	98.4	98.4	98.4	98.4	98.4	98.4	98.4	$21,122	$935	$20,187
Regional Center for Change	Public	6-12	500 E 5Th St	Rock Falls	61071	Whiteside County	Lee/Ogle/Whiteside ROE	No	(n/a)	No	(n/a)	(815) 564-2032	0	7	.0		0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)
Regional Center For Change ALOP	Public	6-12	500 E 5Th St	Rock Falls	61071	Whiteside County	Lee/Ogle/Whiteside ROE	No	(n/a)	No	(n/a)	(815) 564-2032	0	1	.0		0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)
Forreston Junior/Senior High School	Public	6-12	601 E Main St	Forreston	61030	Ogle County	Forrestville Valley CUSD 221	No	(n/a)	No	No	(815) 938-2175	406	27	15.3	40.9%	343 (84.5%)	1 (0.2%)	31 (7.6%)	4 (1.0%)	1 (0.2%)	0 (0.0%)	26 (6.4%)	46.6	377^th of 698 public high schools	46.0%		73.1	146^th of 697 public high schools	79.1%	231	42.6	57.9	21.3	33.3	21.7	38.6	37.7	49.1	50.9	46.0	57.1	68.6	57.1	60.7	49.0	52.9	33.3	44.2	98.0	97.8	97.8	97.8	98.0	96.8	98.0	96.3	$14,871	$529	$14,342
Morrison Alt Learning Program	Public	9-12	300 Academic Dr	Morrison	61270	Whiteside County	Lee/Ogle/Whiteside ROE	No	(n/a)	No	(n/a)	(815) 772-7264	0	0			0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)

Frequently Asked Questions about Chadwick-Milledgeville Junior High School

What is the racial makeup of Chadwick-Milledgeville Junior High School?

Students at Chadwick-Milledgeville Junior High School are 95% White, 3% Two or more races, 2% Hispanic.

Is Chadwick-Milledgeville Junior High School a good school?

Chadwick-Milledgeville Junior High School ranks 241^st of 698 Illinois high schools. SchoolDigger rates this school 3 stars out of 5.

What district is Chadwick-Milledgeville Junior High School in?

Chadwick-Milledgeville CUSD 399

How many students attend Chadwick-Milledgeville Junior High School?

In the 2024-25 school year, 183 students attended Chadwick-Milledgeville Junior High School.

What schools feed into Chadwick-Milledgeville Junior High School?

Chadwick-Milledgeville Junior High School is fed by the following schools:

Elementary : Chadwick-Milledgeville 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.