The high school was originally located on the former Concordia Lutheran Church campus on Basse Road.

In 2008, LHSSA announced the receipt of a $3 million gift from The Greehey Family Foundation to fund new construction of Phase I of the school's campus.

The donation, the largest single gift ever received by LHSSA, was used to construct the campus’ first new permanent structure which includes classrooms, dining area, gymnasium, and athletic amenities.

[4][5][6] The number of game titles expanded during the 2021–2022 academic year to include: Splatoon 2, Super Smash Bros.

LHSSA became a founding supporter of local eSports league R20 Premiere[7] which added Valorant to the list of titles.