The Scorpion Club (abbreviated ΚΛΣ), is a social organization with members consisting of students from the Harvard Division of Continuing Education. Currently, no single-gender club or fraternity is recognized by Harvard and ΚΛΣ has no official ties to the university.

Founded on on June 23rd, 2019, the day before summer classes, eight friends went to eat at the infamous Hong Kong restaurant and shared a Scorpion Bowl. The group dubbed themselves the Kirkland Scorpions, in reference to the house they lived in and the drink they shared.

After membership increased, the founding class pledged the alpha class in the second summer session, renaming themselves The Scorpion Club and using the greek letters Kappa Lambda Sigma in reference to their heritage as the KirkLand Scorpions. The members elected a board, created committees, hosted events, participated in intramural sports, and planned brotherhood retreats.