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| 2025 Class 7-4A Sectional Champions |  
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| Sectional 1 @ Barrington Middle School - Station Campus
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| Host: Barrington Station Date: Monday, March 10, 2025
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| Arlington Heights Thomas def. Rockford Eisenhower
, 25-14, 25-13 | Arlington Heights Thomas record now  18-2-1 |  
| Sectional 2 @ Lukancic Middle School Enter Door #5
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| Host: Romeoville Lukancic Date: Monday, March 10, 2025
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| Lemont Old Quarry def. Willowbrook Westview Hills
, 21-25, 25-17
, 25-11 | Lemont Old Quarry record now  19-1-0 |  
| Sectional 3 @ CHMS Spartan Arena
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| Host: Chicago Heights MS Date: Monday, March 10, 2025
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| Homer Glen Homer def. Flossmoor Parker
, 23-25, 25-22
, 25-16 | Homer Glen Homer record now  9-4-0 |  
| Sectional 4 @ Troy Middle School
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| Host: Shorewood Troy Date: Monday, March 10, 2025
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| Minooka def. Lockport Oak Prairie
, 25-8, 25-3 | Minooka record now  24-0-0 |  
| Sectional 5 @ Edison Middle School
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| Host: Champaign Edison Date: Monday, March 10, 2025
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| Frankfort Hickory Creek def. Mahomet-Seymour
, 25-22, 25-13 | Frankfort Hickory Creek record now  18-0-0 |  
| Sectional 6 @ Macomb High School
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| Host: Macomb Date: Monday, March 10, 2025
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| Morton JHS def. Pekin Broadmoor
, 25-8, 20-25
, 25-20 | Morton JHS record now  27-1-0 |  
| Sectional 7 @ Rochester
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| Host: Rochester Date: Monday, March 10, 2025
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| Taylorville JHS def. Quincy
, 25-18, 25-15 | Taylorville JHS record now  26-0-0 |  
| Sectional 8 @ Liberty Middle School
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| Host: Edwardsville Liberty Date: Monday, March 10, 2025
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| Mascoutah def. Edwardsville Liberty
, 25-23, 25-17 | Mascoutah record now  17-2-0 |  |  
 Class HistoryFrom 1976 to 1984 there was one class of Girls Volleyball, which was split equally into Class A and Class AA by school size in 1985. From 1989 through 2006, Classes A and AA were further divided into 7th and 8th grade levels (7A, 7AA, 8A and 8AA). Starting in 2007, 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 |