The original Degrassi series, The Kids of Degrassi Street, premiered on Canadian television, marking the beginning of the Degrassi franchise.
Degrassi Junior High, the direct sequel to The Kids of Degrassi Street, premiered, introducing a new generation of characters and continuing the franchise's focus on real-life issues faced by teenagers.
Degrassi High premiered as a continuation of Degrassi Junior High, further exploring complex adolescent themes including teen pregnancy and mental health.
Degrassi: The Next Generation premiered, reviving the franchise for a new generation and introducing new characters while also including some original cast members.