Founded in 1858 by Thomas Stanes, the school is one of the oldest in the Nilgiris. Situated in the heart of the beautiful town of Coonoor at an elevation of 1850 metres a.s.l., Coonoor is easily accessible both by road and rail. Coimbatore, 80 kms away, is the nearest airhead to the town. The salubrious year-round weather and sylvan environs make for an ideal locale for cultivating young minds. 
The co-educational school, with residential facilities, is managed by the Stanes High School Council.