2003 All-Sectional Selections - Class A
- Bridgeport (Red Hill) Sectional
- Stephen Anderson, Stewardson-Strasburg; Adam Bean, Bluford Webber; Kevin Cates, Fairfield; Kate Heidinger, Albion Edwards County; Jon King, Fairfield; Donald Shields, Bluford Webber
- Carlinville Sectional
- Jeff Armstrong*, Carlinville; Thane Floreth*, Litchfield; Eric Grebing*, Bunker Hill; Will Hogsett, Litchfield; Patrick Walker*, Griggsville-Perry; Braxton Boren*, Pittsfield, Megan Folkerts, Raymond Lincolnwood; Daniel Moore, Springfield Lutheran; Daniel Mosher, Pleasant Plains; Jeremy Newtson, Pleasant Plains; Thomas Pinkerton, Girard
- Coal City Sectional
- Nick Buttrick, Chicago Latin; Scott Chandler, Kankakee Bishop McNamara; Brandon Housman, Braidwood Reed-Custer; Tim Pantaleone*, Coal City; Kyle Ripsch, Coal City; Matt Grzywa, Seneca; Jacob Hustedt*, Donovan; James Mahoney, Kankakee Biship McNamara; Catie Szumski, Seneca; Ben Weiss, Chicago Latin
- Decatur (St. Teresa) Sectional
- Tom Burke*, Bloomington Central Catholic; Daniel Flynn, Decatur St. Teresa; Jacob Mauch*, Sullivan; Andrew Poppe, Warrensburg-Latham; Rachel Sims*, Sullivan; Zach Gooding, Decatur St. Teresa; Josh Hieronymus, Stanford Olympia; Craig Holstein, Farmer City Blue Ridge; Ryan Meier, Normal University; T. J. Turner, Normal University
- Lewistown Sectional
- Adam Janzen*, Glasford Illini Bluffs; Jeron Sanders, Lewistown; Parmede Vakil, Macomb; Adam Wallenfang*, Peoria Heights; Robert Weitzel, Petersburg PORTA; Tony Corbin, Glasford Illini Bluffs; James Cordes, Eureka; Johnny Rhoads, Avon; Arun Thottumkora, Macomb; Lyndsey Wilmot, Havana
- Stillman Valley Sectional
- Adam Crandall*, Winnebago; Phil Gonski, Addison Driscoll; Brent Houlding, Winnebago; A. J. Newhausen, Stillman Valley; Kelly Tourdot*, Stillman Valley; Tristan Angulo, Huntley; P. J. Lukac, Burlington Central; David Mowers, Kirkland Hiawatha; Micah Schnorr, Pecatonica
- Taylor Ridge (Rockridge) Sectional
- Tim McElroy, Dunlap; Ben Pierce*, Orion; Louis Pignatelli, Sterling Newman Central Catholic; Josh Wood, Taylor Ridge Rockridge; Derek Zabransky*, Princeton; Alex Kindred, Taylor Ridge Rockridge; Justin King, Dunlap
- Waterloo (Gibault) Sectional
- Tiffany Caveratto, Staunton; Ashton Ellett, Carterville; Paul Klosterman, Breese Mater Dei; Mandy Wegner, Columbia; James Kuper, Breese Central; Jessica Hurst, Waterloo Gibault; Robert Wilson, Waterloo Gibault
*Denotes player has been named All-Sectional two years consecutively