| Longfields-Davidson Heights Secondary School | |
| Established: | 2009 |
| Type: | Public |
| District: | 9 |
| Grades: | 7-12 |
| Principal: | Jennifer Borrel-Benoit[1] |
| Staff: | 150+ |
| Students: | 2250+[2] |
| Colours: | Purple, black, gray, and white |
| Mascot: | Otis the Raven |
| Free Label: | School Board |
| Free Text: | OCDSB |
| Free Label3: | Superintendent |
| Free Text3: | Shawn Lehman |
| Country: | Canada |
| Coordinates: | 45.2794°N -75.7408°W |
Longfields-Davidson Heights Secondary School is a public school in Barrhaven, a suburb of Ottawa, Ontario, Canada. It was founded in 2009.
The school opened in September 2009 providing services for grades 7 to 12. The staff has grown to over 150 and has a student population of 2250.[3] In 2013, it was announced that Longfields would be receiving a 15.2 million dollar expansion to accommodate for the growing student population.
| 2009-2010 | Little Shop of Horrors | Musical | |
| 2010-2011 | Midsummer Night's Dream | Play | |
| 2011-2012 | Lucky Stiff | Musical | |
| 2012-2013 | Seven Stories | Play | |
| 2013-2014 | Zombie Prom | Musical | |
| 2014-2015 | The Laramie Project | Play | |
| 2015-2016 | In the Heights | Musical | |
| 2016-2017 | Almost, Maine | Play | |
| 2017-2018 | The Bullying Collection | Play | |
| 2018-2019 | The Addams Family | Musical | |
| 2019-2020 | Clue | Play | |
| 2021-2022 | Clue-less | Play | |
| 2022-2023 | Check Please [4] | Play | |
| 2022-2023 | The Murderous Mansion of Mr. Uno [5] | Play | |
| 2023-2024 | I am Frankenstein[6] | Play |