Here are the regional and sectional assignments for girls and boys basketball tournaments from the IHSA. The most notable local change from last year is that Crystal Lake Central moves from Class 3A to 4A.
GIRLS BASKETBALL
Class 4A Rockford East Sectional
Regional assignments
Streamwood Regional: Jacobs, Dundee-Crown, Elgin, Larkin, South Elgin, Streamwood.
Rockford Auburn Regional: Harlem, Rockford Auburn, Boylan, Guilford, Hononegah.
Crystal Lake South Regional: Cary-Grove, Crystal Lake Central, Crystal Lake South, Grant, McHenry, Prairie Ridge.
Belvidere North Regional: Belvidere North, DeKalb, Huntley, Rockford East, Jefferson.
Class 3A Vernon Hills Sectional
Sectional assignments: Antioch, St. Viator, CICS Northtown, Gordon Tech, Chicago Kelvyn Park, Chicago Noble Street Charter, Chicago North Grand, Chicago Northside-*, Chicago Senn, Chicago Sullivan, St. Edward, Elmwood Park, Grayslake Central, Johnsburg-*, Lakes-*, Mundelein Carmel, Norridge Ridgewood-*, North Chicago, River Grove Guerin, Vernon Hills, Wauconda, Regina Dominican.
*-Regional hosts.
Class 3A Genoa-Kingston Sectional
Regional assignments
Stillman Valley Regional: Belvidere, Freeport, Harvard, Rockford Lutheran, Stillman Valley.
Sterling Regional: Dixon, Mendota, Rochelle, Rock Falls, Sterling,
Burlington Central Regional: Burlington Central, Hampshire, Kaneland, Plano, Sandwich, Sycamore.
Woodstock Regional: Genoa-Kingston, Marengo, Richmond-Burton, Woodstock, Woodstock North, Marian Central.
Class 1A
Hanover River Ridge Sectional
Regional assignments
Freeport Aquin Regional: Dakota, Forreston, Freeport Aquin, Lanark Eastland, Orangeville, Pearl City.
Polo Regional: Ashton-Franklin Center, Erie, Milledgeville, Polo, Prophetstown.
Alden-Hebron Regional: Alden-Hebron, Durand, Christian Life, South Beloit, Kirkland Hiawatha,
East Dubuque Regional: Easat Dubuque, Galena, Hanover Ridge Park, Lena-Winslow, Stockton, Warren.
BOYS BASKETBALL
Class 4A DeKalb Sectional
Regional assignments
Hononegah Regional: Harlem, Hononegah, Rockford Auburn, Boylan, Guilford,
South Elgin Regional: Elgin, Larkin, South Elgin, St. Charles East, St. Charles North, Streamwood.
Jacobs Regional: Cary-Grove, Crystal Lake Central, Crystal Lake South, Dundee-Crown, Jacobs, Prairie Ridge.
Rockford East Regional: Belvidere North, DeKalb, Huntley, Rockford East, Jefferson.
Waukegan Sectional: Hersey, St. Viator, Barrington, Buffalo Grove, Deerfield-*, Grant, Grayslake North, Warren-*, Highland Park, Lake Forest, Lake Zurich-*, Libertyville, Stevenson, McHenry, Prospect-*, Mundelein, Fremd, Palatine, Rolling Meadows, Round Lake, Waukegan, Wheeling, Zion-Benton.
*-Regional hosts.
Class 3A Freeport Sectional
Regional assignments
IMSA Regional: Aurora Central Catholic, Illinois Math & Science, Marmion, Kaneland, Wheaton Academy, St. Francis.
Belvidere Regional: Belvidere, Freeport, Rockford Lutheran, Rockford Christian, Stillman Valley.
Woodstock North Regional: Harvard, Marengo, Marian Central, Woodstock, Woodstock North.
Burlington Central Regional: Burlington Central, Genoa-Kingston, Hampshire, Rochelle, Sycamore.
Class 3A Antioch Sectional
Sectional assignments: Antioch, Chicago Aspira Charter, CICS Northtown, Chicago Gordon Tech, Chicago Kelvyn Park, Chicago Noble Street Charter, Chicago Northside, Chicago Prosser, Chicago Senn-*, Chicago Sullivan, Chicago Uplift, Elmwood Park, Grayslake Central, Johnsburg, Lakes, Mundelein Carmel, Norridge Ridgewood-*, North Chicago-*, Richmond-Burton, Vernon Hills-*, Wauconda.
*-Regional hosts.
Class 1A Mooseheart Sectional
Regional assignments
Christian Liberty Regional: Christian Liberty, Chicago Ida Crown, Chicagoland Jewish, Evanston Roycemore, Skokie Yeshiva, Waukegan Cristo Rey St. Martin.
Luther North Regional: Chicago Hope Academy, Chicago Holy Trinity, Chicago Luther North, Chicago St. Benedict, Chicago St. Gregory, Villa Park Islamic Foundation.
Serena Regional: Bridgeview Universal, Chicago Morgan Park Academy, Chicago St. Francis de Sales, Crete Illinois Lutheran, Leland, Newark, Serena.
Westminster Christian Regional: Faith Lutheran, Alden-Hebron, Elgin Academy, Harvest Chicago Academy, Westminster Christian, Hinckley-Big Rock, Mooseheart.
