Monday's, Tuesday's boys' basketball postseason schedule

(All games at 7 p.m.) Monday CLASS 4A SUBSTATE QUARTERFINALS Metro-Iowa City-Area C.R. Washington (6-15) at C.R. Kennedy (11-9) Clinton (7-14) at C.R. Xavier (10-11) Dubuque Hempstead (4-17) at Linn-Mar (12-9) Iowa City High (8-13) at C.R. Prairie (5-16) Ottumwa (2-19) at C.R. Jefferson (11-10) Waterloo West (9-12) at Waterloo East (9-11)

State Council Bluffs Jefferson at Sioux City West Council Bluffs Lincoln at Council Bluffs Lewis Central Davenport West at Davenport North Des Moines East at Des Moines North Des Moines Lincoln at Waukee Johnston at Fort Dodge Mason City at Ames Muscatine at Davenport Central Newton at Indianola Southeast Polk at Marshalltown

CLASS 3A DISTRICT SEMIFINALS Metro-Area Clear Creek-Amana (4-17) at Mount Pleasant (16-5) Dubuque Wahlert (7-14) at Maquoketa (13-8) Fort Madison (12-7) at Williamsburg (13-8) Independence (1-20) at Vinton-Shellsburg (21-0) LaPorte City Union (6-14) at Benton Community (8-13) Marion (10-11) at Center Point-Urbana (13-8) Oelwein (5-16) at Crestwood (14-5) South Tama (6-14) at Grinnell (17-4) Washington (Iowa) (4-16) at Solon (17-4) Waukon (9-9) at Decorah (13-8) West Delaware (6-15) at Anamosa (13-8)

State Adel-DeSoto-Minburn at Atlantic Algona at Humboldt Boone at Dallas Center-Grimes Carlisle at Norwalk Charles City at Waverly-Shell Rock Denison-Schleswig at Sioux City Heelan DeWitt Central at Davenport Assumption Estherville-Lincoln Central at MOC/Floyd Valley Fairfield at Keokuk Gilbert at Clear Lake Glenwood at Harlan Greene County at Carroll Knoxville at Centerville Oskaloosa at Chariton Pella at Bondurant-Farrar Perry at Nevada Saydel at Huxley Ballard Sergeant Bluff-Luton at LeMars Storm Lake at Spencer Webster City at Iowa Falls-Alden Winterset at Creston

Tuesday CLASS 1A DISTRICT SEMIFINALS Area BGM (17-6) at Iowa Mennonite (20-2) Colo-NESCO (14-9) at North Tama (22-1) Highland (14-8) at Lone Tree (22-1) Montezuma (16-7) at Lynnville-Sully (19-3) Pekin (14-8) at Keota (18-4) Starmont (11-10) at North Linn (19-3) Twin Cedars (14-8) at Sigourney (19-3) West Central (13-10) at Postville (11-11)

State Ackley AGWSR at Gladbrook-Reinbeck Algona Garrigan at Belmond-Klemme Alta/Aurelia at Storm Lake St. Mary's Ar-We-Va at Lawton-Bronson Bellevue Marquette at Preston Cumberland-Anita-Massena at Oakland Riverside Don Bosco at Dunkerton Earlham at Ankeny Christian East Mills at Sidney Marcus-Meriden-Cleghorn at LeMars Gehlen Martensdale-St. Mary's at Murray Moulton-Udell at Pleasantville Mount Ayr at Lamoni North Butler at Wapsie Valley Pocahontas at Newell-Fonda 9Remsen-Union at Boyden-Hull Rockford at North Iowa Rock Valley at West Lyon South Page at Villisca Trinity Christian at Harris-Lake Park Van Buren at Danville West Harrison at Underwood West Monona at Woodbury Central Woodward Academy at Guthrie Center

CLASS 2A DISTRICT FINALS Area MFL/Mar-Mac (19-3) vs. Dyersville Beckman (15-8) at Oelwein Mount Vernon (7-16) vs. Cascade (22-0) at Epworth North Cedar (19-3) vs. Northeast (17-6) at DeWitt West Branch (17-5) vs. West Liberty (12-11) at Tiffin

State Aplington-Parkersburg vs. Dike-New Hartford at Marshalltown East Sac County vs. Fort Dodge St. Edmond at Fort Dodge H.S. Forest City vs. West Fork at Mason City IKM-Manning vs. Carroll Kuemper at Denison Interstate 35 vs. Nodaway Valley at Creston Mediapolis vs. Burlington Notre Dame at Burlington H.S. North Polk vs. Des Moines Christian at Urbandale Osage vs. New Hampton at Charles City Pella Christian vs. Prairie City-Monroe at Oskaloosa Red Oak vs. Council Bluffs St. Albert at Council Bluffs Lincoln Sheldon vs. Spirit Lake at Spencer Western Christian vs. Sioux Center at LeMars