JLS may refer to:

JLS TICKETS BTS Tickets Rush Tickets Journey Tickets Shakira Tickets Bryson Tiller Tickets Earth, Wind and Fire Tickets

Music

• JLS (band) (also known as Jack the Lad Swing), British boyband.
• * JLS (album), debut album by the band of the same name.
• Jodio Loco Sucio, a rock band from Santo Domingo, Dominican Republic.

Organizations

• Jane Lathrop Stanford Middle School, a middle school in Palo Alto, California.
• John Lyon School, a public day school in Harrow-on-the-Hill, England.

Publications

• Journal of Libertarian Studies , a quarterly journal published by the Mises Institute.
• JLS (Java Language Specification), the official specification of the Java programming language.

Education

• Jeongsang Language School, a Korean Education Leader Company for ESL, On/Off line education