allk12 · Rankings · Most diverse · Illinois · St. Clair County

The most racially diverse public schools in St. Clair County, Illinois

Across St. Clair County, Illinois, 73 public schools are ranked here, ranked by how small the single largest racial or ethnic group is, so no one group dominates. Joseph Arthur Middle School leads the list at 38.1%, against a median of 63.9% across the ranked schools.

Use the search box to find a specific school within this ranking, sort by any column, or export the full list. Built from NCES and state data for 2024-25.

Schools ranked

St. Clair County, Illinois

Best Largest group

38.1%

Median Largest group

63.9%

MOST DIVERSE · ST. CLAIR COUNTY, ILLINOIS

#	School	City	Students	Largest group	% White	% Black	% Hispanic	% Asian
1	Joseph Arthur Middle School	O Fallon, IL	299	38.1% White (114)	38.1%(114)	35.5%(106)	10.4%(31)	5.0%(15)
2	Dawn Elser Elementary School	O Fallon, IL	330	39.1% White (129)	39.1%(129)	32.7%(108)	11.5%(38)	6.4%(21)
3	Roosevelt Elem School	Belleville, IL	272	40.1% White (109)	40.1%(109)	38.2%(104)	9.9%(27)	1.5%(4)
4	High Mount Elem School	Swansea, IL	325	40.9% Black (133)	36.3%(118)	40.9%(133)	10.5%(34)	0.3%(1)
5	William Holliday Elem School	Fairview Heights, IL	418	44.3% Black (185)	25.8%(108)	44.3%(185)	13.9%(58)	3.6%(15)
6	Pontiac Jr High School	Fairview Heights, IL	212	44.3% Black (94)	31.6%(67)	44.3%(94)	9.4%(20)	5.7%(12)
7	Central Jr High School	Belleville, IL	308	44.5% White (137)	44.5%(137)	40.3%(124)	4.2%(13)	0.3%(1)
8	Illini Elem School	Fairview Heights, IL	315	45.1% White (142)	45.1%(142)	39.4%(124)	5.7%(18)	0.9%(3)
9	Belleville High School-West	Belleville, IL	2,118	45.3% Black (960)	43.3%(918)	45.3%(960)	5.8%(122)	0.4%(9)
10	Signal Hill Elem School	Belleville, IL	291	45.4% Black (132)	35.0%(102)	45.4%(132)	6.2%(18)	1.4%(4)
11	Jefferson Elem School	Belleville, IL	293	46.8% Black (137)	34.1%(100)	46.8%(137)	7.5%(22)	0.7%(2)
12	Grant Middle School	Fairview Heights, IL	254	47.2% White (120)	47.2%(120)	38.6%(98)	5.1%(13)	0.8%(2)
13	Ellis Elem School	Belleville, IL	382	47.6% Black (182)	35.6%(136)	47.6%(182)	5.8%(22)	0.0%(0)
14	Harmony Intermediate Center	Belleville, IL	207	47.8% Black (99)	32.9%(68)	47.8%(99)	5.8%(12)	0.0%(0)
15	Laverna Evans Elem School	O Fallon, IL	421	49.2% White (207)	49.2%(207)	31.6%(133)	4.5%(19)	1.9%(8)
16	Douglas Elem School	Belleville, IL	233	49.4% White (115)	49.4%(115)	35.2%(82)	5.6%(13)	0.4%(1)
17	Belleville High School-East	Belleville, IL	2,600	49.7% Black (1,292)	35.9%(933)	49.7%(1,292)	4.9%(127)	1.7%(45)
18	Twin Echo Elem School	Collinsville, IL	222	50.5% White (112)	50.5%(112)	32.9%(73)	7.7%(17)	0.5%(1)
19	Caseyville Elementary School	Caseyville, IL	336	52.1% Hispanic (175)	36.6%(123)	4.8%(16)	52.1%(175)	0.3%(1)
20	Westhaven Elementary	Belleville, IL	313	52.4% Black (164)	30.4%(95)	52.4%(164)	5.4%(17)	1.0%(3)
21	Collinsville High School	Collinsville, IL	1,956	52.6% White (1,028)	52.6%(1,028)	13.8%(271)	27.6%(539)	0.4%(7)
22	Scott Elem School	Scott Air Force Base, IL	852	53.4% White (455)	53.4%(455)	9.0%(77)	19.9%(170)	2.1%(18)
23	Whiteside Elem School	Belleville, IL	680	54.7% Black (372)	29.1%(198)	54.7%(372)	4.8%(33)	0.7%(5)
24	Wingate Elementary School	Shiloh, IL	424	55.7% White (236)	55.7%(236)	16.5%(70)	7.5%(32)	2.6%(11)
25	Union Elem School	Belleville, IL	432	56.0% Black (242)	27.1%(117)	56.0%(242)	6.0%(26)	0.0%(0)
26	Wolf Branch Middle School	Swansea, IL	341	57.2% White (195)	57.2%(195)	23.5%(80)	7.9%(27)	3.5%(12)
27	Marie Schaefer Elem School	O Fallon, IL	598	58.2% White (348)	58.2%(348)	23.1%(138)	4.7%(28)	3.3%(20)
28	O Fallon High School	O Fallon, IL	2,540	59.0% White (1,499)	59.0%(1,499)	20.4%(518)	8.1%(205)	2.5%(63)
29	Whiteside Middle School	Belleville, IL	475	59.4% Black (282)	23.6%(112)	59.4%(282)	4.6%(22)	1.1%(5)
30	Wolf Branch Elem School	Swansea, IL	482	59.8% White (288)	59.8%(288)	20.8%(100)	6.4%(31)	2.7%(13)
31	Shiloh Middle School	Shiloh, IL	331	60.1% White (199)	60.1%(199)	24.2%(80)	4.8%(16)	3.3%(11)
32	Belle Valley School	Belleville, IL	997	61.7% Black (615)	20.0%(199)	61.7%(615)	4.9%(49)	1.0%(10)
33	Delores Moye Elem School	O Fallon, IL	595	62.4% White (371)	62.4%(371)	19.0%(113)	7.7%(46)	1.0%(6)
34	West Jr High School	Belleville, IL	364	62.4% Black (227)	23.9%(87)	62.4%(227)	5.2%(19)	0.3%(1)
35	Amelia V Carriel Jr High	O Fallon, IL	664	63.5% White (422)	63.5%(422)	17.2%(114)	7.2%(48)	2.4%(16)
36	Abraham Lincoln Elem School	Belleville, IL	542	63.8% Black (346)	21.8%(118)	63.8%(346)	5.2%(28)	0.7%(4)
37	J Emmett Hinchcliffe Sr Elem Sch	O Fallon, IL	452	63.9% White (289)	63.9%(289)	14.4%(65)	7.3%(33)	4.0%(18)
38	Lebanon Elem School	Lebanon, IL	312	65.7% White (205)	65.7%(205)	11.5%(36)	10.3%(32)	0.6%(2)
39	Shiloh Elementary School	Shiloh, IL	245	65.7% White (161)	65.7%(161)	24.1%(59)	4.5%(11)	2.5%(6)
40	Mascoutah High School	Mascoutah, IL	1,243	66.0% White (821)	66.0%(821)	10.5%(130)	10.2%(127)	2.1%(26)
41	Fulton Jr High School	O Fallon, IL	667	66.3% White (442)	66.3%(442)	17.1%(114)	3.5%(23)	3.8%(25)
42	Mascoutah Middle School	Mascoutah, IL	973	69.2% White (673)	69.2%(673)	8.7%(85)	9.7%(94)	1.9%(19)
43	Estelle Kampmeyer Elem School	O Fallon, IL	465	70.8% White (329)	70.8%(329)	11.0%(51)	7.1%(33)	2.6%(12)
44	Lebanon High School	Lebanon, IL	218	72.5% White (158)	72.5%(158)	16.1%(35)	5.0%(11)	0.9%(2)
45	Mascoutah Elem School	Mascoutah, IL	853	73.0% White (623)	73.0%(623)	7.7%(66)	8.4%(72)	1.6%(14)
46	Bluffview Elem School	Dupo, IL	501	79.0% White (396)	79.0%(396)	9.8%(49)	4.2%(21)	0.0%(0)
47	Dupo High School	Dupo, IL	259	81.8% White (212)	81.8%(212)	3.5%(9)	5.4%(14)	0.0%(0)
48	Maplewood Elem School	Cahokia, IL	290	82.1% Black (238)	5.2%(15)	82.1%(238)	4.5%(13)	0.0%(0)
49	James Avant Elementary School	Washington Pk, IL	342	83.0% Black (284)	2.3%(8)	83.0%(284)	12.6%(43)	0.3%(1)
50	Marissa Jr & Sr High School	Marissa, IL	226	85.8% White (194)	85.8%(194)	1.8%(4)	5.3%(12)	0.0%(0)

Page 1 of 2 · top 73 of 73 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in St. Clair County →

Most diverse rankings at a wider scope

All Illinois Nationwide

Other rankings for St. Clair County, Illinois

Largest Lowest ratio Highest proficiency Fastest growing Highest poverty Lowest poverty Highest ratio Fastest declining Lowest proficiency Most Hispanic Most Black Most White Most Asian

All ranking categories →

DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.