Public School

Welland Centennial Secondary School

Welland, ON · DSB Niagara · Grades 9-12

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

9-12 Grades
Public Type
1,050 Enrollment
Welland City
DSB Niagara Board
905-735-0700 Phone
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Contact & School Information

Address
240 Thorold Rd, L3C3W2
Grades
9-12
Enrollment
1,050 students
Phone
905-735-0700
Website
http://centennial.dsbn.org/
School Board
DSB Niagara

Location

Neighbourhood Income

Statistics Canada 2021 Census · FSA level
Average After Tax Income
$40,640
Average Total Income
$47,040
Median After Tax Income
$35,600
Median Total Income
$38,800

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

Academic Results

EQAO data

This page includes the EQAO results for Welland Centennial Secondary School from 2024-2025 covering Mathematics in Grade 9. See the source data at EQAO. Expand a year and subject below to see the detailed scores.

Detailed results

2024-2025 · Grade 9 Math · Mathematics · Grade 9
% meeting or exceeding the standard
65.0%

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