Ott Kangilaski was born to the farmer Jaak Kangilaski (1866–1951) and his wife Kadri (née Murss; 1869–1956) in
Verilaske in
Viljandi County. He studied at
Arumetsa Primary School and , and he graduated from high school in
Viljandi. As a result, his main technique became printmaking. From 1940 to 1941, Kangilaski continued his studies at the
Konrad Mägi Higher State School of Art under
Aino Bach and , and in 1943 he graduated from the
Advanced Fine Arts Program in printmaking. He was one of the founders of the
Estonian Nature Conservation Society, established in 1966, and an honorary member of the society. He also contributed to the
Vanemuine Theater. Ott Kangilaski is buried in
Tallinn's
Forest Cemetery. ==Works==