Varndean was founded in 1884 in central Brighton as York Place Higher Grade School.

Further expansion works within the existing building footprint in 2021-22 brought a second floor to the canteen, new classrooms for Mathematics, Art and Philosophy, and an IT office.

Upgrading of the exterior multi-sports surfaces was completed in 2023-24 and regeneration of two classrooms on the Balfour hardcourt took pkace in 2024.

The goats were initially being rehomed and intended to control grass, but their therapeutic effects and recreational benefits were recognised.

[3][4] In April 2021, the goats were moved to Ferring Country Centre during construction works at the school, but are now there permanently.

[5] In the summer of 2022 several Continental Giant Rabbits were introduced as the school's new therapy animals, followed by a herd of guinea pigs in the autumn.