Responsible for the service City of Helsinki, Education Division
Herttoniemi Secondary School
- Service location
Herttoniemi Secondary School provides basic education for grades 7-9 in Finnish.
Visiting address
Kettutie 6
00800 Helsinki
Other contact details
Telephone number
+358 505205884
(local/mobile network fee)
Text edited by: City of Helsinki, Education Division
Updated: 9/5/2026