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| 2006 Class 7-2A Regional Champions/Sectional Matchups |  
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| Sectional 1   @ Seneca |  | Herscher JHS (11-11) vs. Marseilles ES (13-6) |  | Regional 1 | Herscher JHS def. Ford Heights Beck, 33-27 |  | Regional 2 | Marseilles ES def. Seneca, 27-22 |  | Sectional 2   @ Onarga Iroquois West |  | Onarga Iroquois West (14-5) vs. Champaign St. Matthew (22-2) |  | Regional 3 | Onarga Iroquois West def. Piper City Tri-Point, 25-23 |  | Regional 4 | Champaign St. Matthew def. Bismarck-Henning, 29-17 |  | Sectional 3   @ Normal Epiphany |  | Lexington (19-4) vs. Heyworth (17-8) |  | Regional 5 | Lexington def. Normal Metcalf, 27-22 |  | Regional 6 | Heyworth def. Mansfield Blue Ridge JHS, 33-29 |  | Sectional 4   @ Roanoke-Benson |  | Peoria Pleasant Valley (19-0) vs. Sparland Midland (17-4) |  | Regional 7 | Peoria Pleasant Valley def. Bartonville Oak Grove West, 37-23 |  | Regional 8 | Sparland Midland def. Peoria Christian, 30-24 |  | Sectional 5   @ Mt. Pulaski |  | Springfield St. Agnes (12-3) vs. Havana (20-1) |  | Regional 9 | Springfield St. Agnes def. Springfield Christ the King, 32-16 |  | Regional 10 | Havana def. Table Grove VIT, 39-27 |  | Sectional 6   @ Carthage |  | Hamilton (18-4) vs. Barry (17-3) |  | Regional 11 | Hamilton def. Abingdon, 40-38 |  | Regional 12 | Barry def. Mt. Sterling Brown County, 29-24 |  | Sectional 7   @ Effingham St. Anthony |  | Paris Crestwood (11-9) vs. Effingham St. Anthony (6-5) |  | Regional 13 | Paris Crestwood def. Arthur, 45-14 |  | Regional 14 | Effingham St. Anthony def. Louisville North Clay, 44-18 |  | Sectional 8   @ Nokomis JHS |  | Winchester vs. Nokomis JHS (20-3) |  | Regional 15 | Winchester def. Kincaid South Fork, 28-17 |  | Regional 16 | Nokomis JHS def. Madison, 37-10 |  |  
 Class HistoryThe IESA sanctioned girls basketball in 1979. There was one class of girls basketball until 1986 when the activity was split into 7th and 8th grade classes. From 1990-2005, the Association adopted the format of 7th and 8th grade play based upon a school's enrollment (7A, 7AA, 8A and 8AA). Starting in 2006, the Association adopted a four class system in each grade level (7-1A, 7-2A, 7-3A, 7-4A, 8-1A, 8-2A, 8-3A and 8-4A).  The current classification system assigns 25% of the schools to each of the four classes. How Class Split is Determined |