Public School

Durham Alternative Secondary School

Oshawa, ON · Durham DSB · Grades 9-12

Data from official ON records · Last updated July 11, 2026

9-12 Grades
Public Type
485 Enrollment
Oshawa City
Durham DSB Board
905-579-1990 Phone
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Contact & School Information

Address
240 Simcoe Street, L1H4H4
Grades
9-12
Enrollment
485 students
Phone
905-579-1990
Website
https://dass.ddsb.ca
School Board
Durham DSB

Location

Neighbourhood Income

Statistics Canada 2021 Census · FSA level
Average After Tax Income
$39,240
Average Total Income
$45,400
Median After Tax Income
$34,400
Median Total Income
$37,600

Based on the forward sortation area (first three characters of the postal code) for this school's address.

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