| SHARK Conference | |
| Founded: | 1946 |
| Dissolved: | 1982 |
| Conference: | IHSA WIAA |
| Teams: | 17 |
| Region: | North-central Illinois and South-central Wisconsin (Boone, DeKalb, Lee, McHenry, Stephenson and Winnebago counties in Illinois and Rock in Wisconsin) |
| Map: | SHARK Conference Illinois Wisconsin.png |
| Map Size: | 250px |
The SHARK Conference was a high school conference in north central Illinois and south central Wisconsin. The conference participated in athletics and activities in the Illinois High School Association (IHSA) and the Wisconsin Interscholastic Athletic Association (WIAA). The conference included private and public high schools with enrollments between 75-2,000 students in Boone, DeKalb, Lee, McHenry, Stephenson and Winnebago counties in Illinois and Rock in Wisconsin.[1]
The name SHARK is an acronym representing the first letter of its 5 charter members. (South Beloit, Harlem, Aquin, Rockton Hononegah and Kirkland-Hiawatha) The SHARK originated as a collection of schools in northern Illinois based primarily on proximity and not on enrollment. By 1953, Kirkland-Hiawatha left the conference and was replaced with Harvard and Marengo, taking the total number of teams to six. In 1955 Freeport Aquin left the conference, however Rockford St. Thomas High School took their place. The conference continued to morph as the 1950s came to a close with North Boone High School joining in 1957 and Richmond-Burton in 1958. Also in 1958, based on the completion of Boylan Catholic High School, St. Thomas dropped out of the conference as their students began transitioning toward a new high school, and Harlem left the league in order to join the Big 8 Conference with the intent of playing competition with similar enrollments.
As the 1960s began, Alden-Hebron High School joined, however, it quickly left in 1964 along with Richmond-Burton. The following season, Winnebago High School and two Beloit, Wisconsin schools joined the conference. The two schools from Wisconsin included; Beloit Catholic High School and Turner High School. Winnebago remained a member of the league until 1972 but left for the Mid Northern Conference. Amboy High School quickly replaced them in 1972, but left after the 1975 season, heading to the newly formed Three Rivers Conference. In 1978, Johnsburg High School joined the league and in 1981, the conference's final season, Woodstock Marian would be added. However, North Boone, Beloit Catholic, and South Beloit all left the conference before the start of the season, leaving the conference with only five teams in its final season.[2]
The SHARK Conference had various teams throughout its history, this list of schools encompasses all of the schools which were once a part of the conference.
| School | Location | County | Mascot | Colors | Year Joined | Year Left | Total Years | Still open | Current Conference |
|---|---|---|---|---|---|---|---|---|---|
| Alden-Hebron High School | Hebron, IL | McHenry | Giants | Green, White, Black | 1960 (football)1959 (other sports) | 1964 | 5 | Yes | 8-Man Football North Division (football)Northeastern Athletic Conference (other sports) |
| Amboy High School | Amboy, IL | Lee | Clippers | Red, White, Black | 1972 | 1975 | 3 | Yes | 8-Man Football North Division (football)Northwest Upstate Illini Conference (other sports) |
| Aquin Catholic High School | Freeport, IL | Stephenson | Bulldogs | Navy Blue, Gold | 1946 | 1955 | 9 | No* | |
| Beloit Catholic High School | Beloit, WI | Rock | Crusaders | Green, Gold | 1964 | 1981 | 17 | No** | |
| Harlem High School | Machesney Park, IL | Winnebago | Huskies | Black, Orange | 1946 | 1958 | 12 | Yes | Northern Illinois Conference (NIC-10) |
| Harvard High School | Harvard, IL | McHenry | Hornets | Black, Gold | 1953 (football)1952 (other sports) | 1982 | 30 | Yes | Kishwaukee River Conference |
| Rockton, IL | Winnebago | Purple, Gold | 1946 | 1982 | 36 | Yes | Northern Illinois Conference (NIC-10) | ||
| Johnsburg High School | Johnsburg, IL | McHenry | Skyhawks | Blue, Gold | 1978 | 1982 | 4 | Yes | Kishwaukee River Conference |
| Kirkland-Hiawatha High School | Kirkland, IL | DeKalb | Hawks | Navy Blue, Gold | 1946 | 1953 | 7 | Yes | 8-Man Football North Division (football)Little Ten Conference (other sports) |
| Marengo High School | Marengo, IL | McHenry | Indians | Maroon, White | 1953 (football)1952 (other sports) | 1982 | 30 | Yes | Kishwaukee River Conference |
| Marian Central Catholic High School | Woodstock, IL | McHenry | Hurricanes | Columbia Blue, White, Red | 1981 | 1982 | 1 | Yes | Independent;Joining the upcoming Chicagoland Christian Conference in 2023 |
| North Boone High School | Poplar Grove, IL | Boone | Vikings | Green, White | 1957 | 1981 | 24 | Yes | Big Northern Conference |
| Richmond-Burton High School | Richmond, IL | McHenry | Rockets | Maroon, Gold | 1958 | 1964 | 6 | Yes | Kishwaukee River Conference |
| St. Thomas Catholic High School[3] | Rockford, IL | Winnebago | Tommies | Purple, White | 1955 | 1958 | 3 | No*** | |
| South Beloit High School | South Beloit, IL | Winnebago | Sobos | Scarlet Red, White | 1946 | 1981 | 35 | Yes | 8-Man Football North Division (football)Northeastern Athletic Conference (other sports) |
| Turner High School | Beloit, WI | Rock | Trojans | Blue, Gold | 1965 (football)1964 (other sports) | 1969 | 5 | Yes | Rock Valley Conference |
| Winnebago High School | Winnebago, IL | Winnebago | Indians | Orange, Black | 1964 | 1972 | 8 | Yes | Big Northern Conference |
bar:1 color:Full from:1946 till:1955 text:Freeport Aquin (1946-1955)
bar:2 color:Full from:1946 till:1958 text:Harlem (1946-1958)
bar:3 color:Full from:1946 till:1982 text:Hononegah (1946-1982)
bar:4 color:Full from:1946 till:1953 text:Kirkland-Hiawatha (1946-1953)
bar:5 color:Full from:1946 till:1981 text:South Beloit (1946-1981)
bar:6 color:FullxF from:1952 till:1953 text:Harvard (1952-1982)
bar:6 color:Full from:1953 till:1982 text:
bar:7 color:FullxF from:1952 till:1953 text:Marengo (1952-1982)
bar:7 color:Full from:1953 till:1982 text:
bar:8 color:Full from:1955 till:1958 text:St. Thomas (1955-1958)
bar:9 color:Full from:1957 till:1981 text:North Boone (1957-1981)
bar:10 color:Full from:1958 till:1964 text:Richmond-Burton (1958-1964)
bar:11 color:FullxF from:1959 till:1960 text:Alden-Hebron (1959-1964)
bar:11 color:Full from:1960 till:1964 text:
bar:12 color:Full from:1964 till:1981 text:Beloit Catholic (1964–1981)
bar:13 color:Full from:1964 till:1972 text:Winnebago (1964–1972)
bar:14 color:FullxF from:1964 till:1965 text:Beloit Turner (1964-1969)
bar:14 color:Full from:1965 till:1969 text:
bar:15 color:Full from:1972 till:1975 text:Amboy (1972-1975)
bar:16 color:Full from:1978 till:1982 text:Johnsburg (1978-1982)
bar:17 color:White from:1978 till:1981 text:Marian Central (1981-1982) bar:17 color:Full from:1981 till:1982 text:
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text:^"SHARK Conference Membership History"