Jessie de Garis founded Floraville School for Handicapped Children in 1948.
The scheme recognises people from the past who made significant contributions during their lifetime.
Jessie transformed the lives of hundreds of vulnerable young people.
In her memory, a Blue Plaque has been unveiled in Vauvert (11 February).
Five children started on the school's first day, 9 November 1948, marking the start of Special Education provision in Guernsey.
Jessie later became headteacher of Valnord School until she resigned in 1976 to become Guernsey’s first full-time Educational Psychologist.
The plaque is displayed on Floraville in Vauvert, originally two houses joined together by the Guernsey primary school.

Jessie de Garis at Valnord School in 1954. Credit: Island Archive.

Guernsey gets behind community café after online appeal
Guernsey Waste warn of the fire hazard of disposable vapes
No rush to ban social media for the under-16s in Guernsey
Guernsey businesses encouraged to use the daily St Malo ferry for European imports
Guernsey's airline to drop its European holiday routes
A total ban on disposable vapes in Guernsey and Jersey is poised to take full effect
Guernsey's Air Display to remain an early evening event
Disgraced Guernsey politician and pastor jailed for 9 years