Long Island Invitational

The Long Island Invitational or LISO Invitational, (formerly known as Islip Invitational) is a Division B and Division C invitational hosted by Syosset High School (initially Islip High School, changed to Kellenberg Memorial High School for the 2019 season, and Syosset for 2020) in the state of New York. It is usually the largest Division C invitational in the state.

Division B

 * [[Media:LISO_2019_Division_B_Results.pdf|2019]]

Division C

 * [[Media:LISO_Div_C_2019.pdf|2019]]
 * [[Media:LISO_Invy_2018.pdf|2018]]
 * [[Media:2017 Islip Invitational (NY) Rankings.pdf|2017]]
 * [[Media:2016 Islip Invitational (NY) Rankings.pdf|2016]]
 * [[Media:2015 Islip Invitational (NY) Rankings.pdf|2015]]
 * [[Media:2014 Islip Invitational (NY) Rankings.pdf|2014]]