IHSA Class 8A football bracket
First-round games, Oct. 27-28- (32) Plainfield North (4-5) at (1) Wilmette Loyola Academy (9-0)
- (17) Palatine (6-3) at (16) Naperville Neuqua Valley (6-3)
- (25) Skokie Niles West (6-3) at (8) Huntley (8-1)
- (24) Chicago St. Ignatius (6-3) at (9) Joliet West (8-1)
- (29) Aurora West (5-4) at (4) Edwardsville (8-1)
- (20) Naperville North (6-3) at (13) Glen Ellyn Glenbard West (7-2)
- (28) Homewood-Flossmoor (5-4) at (5) Elmhurst York (8-1)
- (21) LaGrange Lyons (6-3) at (12) Lincolnshire Stevenson (7-2)
- (31) Chicago Taft (4-5) at (2) Frankfort Lincoln-Way East (9-0)
- (18) Orland Park Sandburg (6-3) at (15) Minooka (7-2)
- (26) Chicago Lane (6-3) at (7) South Elgin (8-1)
- (23) Oswego (6-3) at (10) Gurnee Warren (7-2)
- (30) Glenview Glenbrook South (4-5) at (3) Barrington (9-0)
- (19) Downers Grove South (6-3) at (14) Naperville Central (7-2)
- (27) Lockport (5-4) at (6) Park Ridge Maine South (8-1)
- (22) Aurora East (6-3) at (11) Belleville East (7-2)
IHSA Class 7A football bracket
First-round games, Oct. 27-28- (32) Summit Argo (5-4) at (1) Normal Community (9-0)
- (17) St. Charles North (6-3) at (16) Bradley-Bourbonnais (6-3)
- (25) Addison Trail (6-3) at (8) Chicago Lincoln Park (8-1)
- (24) Machesney Park Harlem (6-3) at (9) Lombard Glenbard East (8-1)
- (29) Wheaton Warrenville South (5-4) at (4) Arlington Heights Hersey (9-0)
- (20) Chicago Kenwood (6-3) at (13) Downers Grove North (7-2)
- (28) Collinsville (5-4) at (5) Des Plaines Maine West (9-0)
- (21) Hoffman Estates (6-3) at (12) New Lenox Lincoln-Way West (7-2)
- (31) Rockford Auburn (5-4) at (2) Rockton Hononegah (9-0)
- (18) Yorkville (6-3) at (15) Villa Park Willowbrook (7-2)
- (26) Chicago Brother Rice (5-4) at (7) Batavia (8-1)
- (23) Algonquin Jacobs (6-3) at (10) New Lenox Lincoln-Way Central (8-1)
- (30) West Chicago (5-4) at (3) Quincy (9-0)
- (19) Wheaton North (6-3) at (14) Chicago Whitney Young (7-2)
- (27) Chicago St. Rita (5-4) at (6) Chicago Mt. Carmel (8-1)
- (22) Buffalo Grove (6-3) at (11) Mt. Prospect Prospect (7-2)
IHSA Class 6A football bracket
First-round games, Oct. 27-28- (16) Crystal Lake Central (5-4) at (1) Lake Zurich (8-1)
- (9) Maple Park Kaneland (6-3) at (8) Riverside-Brookfield (7-2)
- (13) Chicago Amundsen (6-3) at (4) Belvidere North (7-2)
- (12) Fox Lake Grant (6-3) at (5) Wauconda (7-2)
- (15) Lake Forest (5-4) at (2) Chicago Lake View (7-2)
- (10) Chicago Senn (6-3) at (7) Geneva (7-2)
- (14) Libertyville (5-4) at (3) Cary Grove (7-2)
- (11) Highland Park (6-3) at (6) Chicago Mather (7-2)
- (16) Midlothian Bremen (5-4) at (1) Kankakee (9-0)
- (9) Dunlap (6-3) at (8) Blue Island Eisenhower (6-3)
- (13) Lemont (5-4) at (4) East St. Louis (7-2)
- (12) Chicago Simeon (5-4) at (5) Normal West (7-2)
- (15) Danville (5-4) at (2) Washington (8-1)
- (10) Champaign Centennial (6-3) at (7) Crete Monee (6-3)
- (14) Chicago Hubbard (5-4) at (3) Oak Lawn Richards (7-2)
- (11) Bloomington (5-4) at (6) Chatham Glenwood (6-3)
IHSA Class 5A football bracket
First-round games, Oct. 27-28- (16) Sterling (4-5) at (1) Chicago Payton (9-0)
- (9) Rochelle (7-2) at (8) Wheaton St. Francis (7-2)
- (13) Chicago Corliss Co-op (5-4) at (4) Chicago Morgan Park (8-1)
- (12) Evergreen Park (6-3) at (5) Sycamore (8-1)
- (15) LaGrange Park Nazareth (4-5) at (2) Crystal Lake Prairie Ridge (9-0)
- (10) Chicago Noble/UIC (7-2) at (7) Glen Ellyn Glenbard South (8-1)
- (14) Chicago Englewood STEM (5-4) at (3) Antioch (9-0)
- (11) Chicago Lindblom (7-2) at (6) Mundelein Carmel (8-1)
- (16) Tinley Park (5-4) at (1) Morris (9-0)
- (9) Springfield Sacred Heart-Griffin (6-3) at (8) Calumet City T.F. North (7-2)
- (13) Troy Triad (6-3) at (4) Mahomet-Seymour (7-2)
- (12) Joliet Catholic (6-3) at (5) Peoria High (7-2)
- (15) New Lenox Providence (5-4) at (2) Morton (8-1)
- (10) Country Club Hills Hillcrest (6-3) at (7) Carbondale (7-2)
- (14) Mt. Vernon (6-3) at (3) Highland (8-1)
- (11) Decatur MacArthur (6-3) at (6) Metamora (7-2)
IHSA Class 4A football bracket
First-round games, Oct. 27-28- (16) Chicago Agricultural Science (5-4) at (1) Chicago Dyett (8-1)
- (9) Norridge Ridgewood (6-3) at (8) Sandwich (6-3)
- (13) Chicago Phoenix (5-4) at (4) West Chicago Wheaton Academy (8-1)
- (12) Arlington Heights St. Viator (5-4) at (5) Richmond-Burton (7-2)
- (15) Chicago Phillips (5-4) at (2) Rockford Boylan (8-1)
- (10) Geneseo (6-3) at (7) Elmhurst IC Catholic (7-2)
- (14) Plano (5-4) at (3) Dixon (8-1)
- (11) Burbank St. Laurence (6-3) at (6) Chicago Vocational (7-2)
- (16) Lincoln (5-4) at (1) Rochester (9-0)
- (9) Normal University (7-2) at (8) Coal City (7-2)
- (13) Cahokia (5-4) at (4) Breese Central (7-2)
- (12) Effingham (5-4) at (5) Mt. Zion (7-2)
- (15) Taylorville (5-4) at (2) Murphysboro (8-1)
- (10) Freeburg (6-3) at (7) Charleston (7-2)
- (14) Peoria Notre Dame (5-4) at (3) Kewanee (8-1)
- (11) Harrisburg (6-3) at (6) Carterville (7-2)
IHSA Class 3A football bracket
First-round games, Oct. 27-28- (16) Chicago Noble/Hansberry (5-4) at (1) Byron (9-0)
- (9) Peotone (6-3) at (8) Chicago Crane (6-3)
- (13) Stillman Valley (5-4) at (4) Chicago Noble/Johnson (8-1)
- (12) Oregon (5-4) at (5) Durand/Pecatonica (7-2)
- (15) Paxton Buckley-Loda (5-4) at (2) Princeton (8-1)
- (10) Monmouth-Roseville (5-4) at (7) Poplar Grove North Boone (6-3)
- (14) Fairbury Prairie Central (5-4) at (3) Chicago North Lawndale (8-1)
- (11) Eureka (5-4) at (6) Lombard Montini (6-3)
- (16) Monticello (5-4) at (1) DuQuoin (H.S.) (9-0)
- (9) Tolono Unity (7-2) at (8) Williamsville (7-2)
- (13) Benton (5-4) at (4) Mt. Carmel (8-1)
- (12) Clinton (6-3) at (5) Sullivan/Okaw Valley (8-1)
- (15) Fairfield (5-4) at (2) Greenville (9-0)
- (10) Litchfield Co-op (6-3) at (7) Stanford Olympia (7-2)
- (14) Paris (5-4) at (3) Roxana (9-0)
- (11) Carlinville (6-3) at (6) St. Joseph Ogden (7-2)
IHSA Class 2A football bracket
First-round games, Oct. 27-28- (16) Dwight/Gardner-South Wilmington Co-op (5-4) at (1) Seneca (9-0)
- (9) Taylor Ridge Rockridge (8-1) at (8) Westville (8-1)
- (13) El Paso Gridley (6-3) at (4) Downs Tri-Valley (9-0)
- (12) Aledo Mercer County (6-3) at (5) Wilmington (8-1)
- (15) Palos Heights Chicago Christian (5-4) at (2) Maroa-Forsyth (9-0)
- (10) Knoxville (7-2) at (7) Momence (8-1)
- (14) Mendon Unity/Payson Co-op (6-3) at (3) Bloomington Central Catholic (9-0)
- (11) Bismarck-Henning-Rossville-Alvin (7-2) at (6) Farmington (8-1)
- (16) Quincy Notre Dame (4-5) at (1) Arthur-Lovington-Atwood-Hammond (9-0)
- (9) Pana (6-3) at (8) Nashville (6-3)
- (13) Piasa Southwestern (5-4) at (4) Athens (7-2)
- (12) Chester (5-4) at (5) Red Bud (7-2)
- (15) Trenton Wesclin (5-4) at (2) Shelbyville (8-1)
- (10) Vandalia (6-3) at (7) Lawrenceville (7-2)
- (14) Auburn (5-4) at (3) Johnston City (8-1)
- (11) Breese Mater Dei (6-3) at (6) Carmi White County (7-2)
