| Kirkland Lake District Composite School | |
| Address: | 60 Allen Avenue |
| City: | Kirkland Lake |
| Province: | Ontario |
| Postcode: | P2N 3J5 |
| Country: | Canada |
| Coordinates: | 48.1485°N -80.0216°W |
| Schooltype: | Elementary and Secondary School |
| Motto: | Integrity, Skill, Excellence |
| Founded: | 2006 |
| Schoolboard: | District School Board Ontario North East |
| Trustee: | Rosemary Pochopsky |
| Number: | 296600 (Elementary) 920363 (Secondary) |
| Administrator: | Tyler Deighton |
| Principal: | Terry McMillan |
| Grades Label: | Grades |
| Grades: | 7-12 |
| Enrollment: | Elementary: 120[1] Secondary: 575[2] |
| Language: | English |
| Area: | Kirkland Lake |
| Colours: | Maroon and White |
| Mascot: | Spike the Devil |
| Team Name: | Devils |
Kirkland Lake District Composite School (commonly known as KLDCS), is a public elementary and secondary school located in Kirkland Lake, Ontario, Canada. It was established in 2006 to replace the building that housed both Kirkland Lake Collegiate and Vocational Institute and École secondaire catholique Jean Vanier.