Estacada High School began in 1905 when 9th - and 10th - grade classes were taught in the Estacada Grade School across from the site of the current elementary school building .
The Estacada Grade School is a small building on the west side of Main Street .
Estacada High School began in 1905 when 9th - and 10th - grade classes were taught in the Estacada Grade School , a small building on the west side of Main Street , across from the site of the current elementary school building .