How Many High Schools are in Ontario, Canada?

There are 828 High schools in Ontario, Canada. A random selection of cities, including Mississauga and North York , features a substantial number of High schools locations— 48 in Mississauga and 43 in North York . Notably, Mississauga accounts for approximately 5.80% of all High schools locations in the Canada.

Data last updated: August, 2025

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Sample High School Listings

Explore 10 random High School listings from our dataset. This sample shows only 10 out of 828 total High schools available in our complete dataset.

Business Name	City	State	Country	Phone	Email	Website	Rating	Reviews
St. Roch Catholic S.S.	Brampton	Ontario	Canada	📞	✉️	🔗	4.5⭐	56
Yorkdale Secondary School	North York	Ontario	Canada	📞	✉️	🔗	4.3⭐	16
Lakefield College School	Lakefield	Ontario	Canada	📞	✉️	🔗	4.5⭐	42
Ashbury College	Rockcliffe Park	Ontario	Canada	📞	✉️	🔗	4.1⭐	57
Yeshiva Darchei Torah	North York	Ontario	Canada	📞	✉️	🔗	4.6⭐	13
Holy Trinity Catholic High School	Simcoe	Ontario	Canada	📞	✉️	🔗	4.3⭐	23
King City Secondary School	King City	Ontario	Canada	📞	✉️	🔗	3.8⭐	56
Sir Wilfrid Laurier Secondary Schoo...	Orleans	Ontario	Canada	📞	✉️	🔗	4.1⭐	33
Académie Ste-Cécile International S...	Windsor	Ontario	Canada	📞	✉️	🔗	4.2⭐	66
St. Robert Catholic High School	Thornhill	Ontario	Canada	📞	✉️	🔗	3.5⭐	105

Sample Data Only - Showing 10 of 828 total High schools

Get access to all 818 remaining High schools with complete contact information, addresses, and business details

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Complete High School Dataset Fields Overview

Our dataset for High Schools in Ontario is one of the most comprehensive in the industry. As of August, 2025, we have compiled data on 828 verified listings.

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Essential Business Details

Complete business name, full address, and operational hours for all 828 High schools

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Verified Contact Information

Direct phone numbers, email addresses, and website URLs for High schools across Ontario

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Customer Engagement Metrics

Average ratings, total review counts, and customer feedback data from High schools in Ontario

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Precise Geolocation Data

Exact latitude/longitude coordinates and regional distribution across 10 cities in Ontario

Complete Data Fields for High Schools in Ontario:

Each of the 828 High schools records includes:

Business Name
Complete Street Address
Website URL
Phone Number
Email Address (if available)
Customer Rating
Review Count
Photo Count
Business Timezone
Latitude Coordinates
Longitude Coordinates
Business Categories
Price Range Information
Rating Distribution
Business Photos
Popular Times Data
Additional Business Info
Key Business Highlights
Operating Hours
Topic Categories
Owner Information
Google Maps URL
Last Updated Date
Plus Code
Place ID

High Schools Data for Cities in Ontario

Check out the cities with the highest number of listings for a detailed regional breakdown in Ontario.

City	Listings	Percentage
Mississauga	48	5.80%
North York	43	5.19%
Ottawa	30	3.62%
Brampton	26	3.14%
Markham	24	2.90%
Windsor	17	2.05%
Richmond Hill	16	1.93%
Etobicoke	15	1.81%
Nepean	14	1.69%
Oakville	13	1.57%

How You Can Use High Schools Data from Ontario

Our comprehensive dataset of 828 High schools in Ontario empowers you to reach the right audience through multiple channels. Here are key ways this data can give you a competitive edge in the high school industry.

Market Research & Competitive Analysis

Analyze trends, saturation, and competitor presence across Ontario to uncover underserved areas and high-potential markets for High schools.

Lead Generation & Sales Prospecting

Find and reach High schools in Ontario using verified phone numbers, websites, and category filters for smarter, targeted prospecting.

Location Intelligence & Expansion Planning

Plan new high school openings or rollouts using density maps and insights from our 828 listings to target low-competition, high-demand zones in Ontario.

AI & NLP Model Training

Train machine learning models with structured data and real user reviews from 828 High schools for improved sentiment analysis and recommendation systems.

Real Estate & Investment Insights

Evaluate commercial potential in Ontario by analyzing the distribution of High schools across 10 cities and their activity trends.

Email Marketing Campaigns

Run targeted email campaigns to High schools in Ontario using verified email addresses for personalized outreach and improved conversion rates.

Cold Calling & Telemarketing

Use up-to-date phone numbers from our 828 High schools database to initiate effective conversations and improve call conversion rates.

Direct Mail Marketing

Send promotional materials to High schools across Ontario using accurate mailing addresses for targeted delivery and higher response rates.

Social Media Outreach

Engage High schools in Ontario via Instagram, LinkedIn, or Facebook using curated profile data for multi-channel marketing.

Footfall & Demand Estimation

Estimate local foot traffic and demand by analyzing the concentration of High schools in specific regions of Ontario and their popularity metrics.

Local SEO & Digital Services

Optimize marketing strategies for High schools by studying GMB listings, ratings, and categories used by top-performing competitors in Ontario.

Mapping & Navigation Integration

Add high school POI data to your apps for delivery, logistics, or travel using accurate coordinates from 828 verified locations in Ontario.

Ready to Access Complete High Schools Data from Ontario?

Unlock the complete dataset of 828 verified High schools in Ontario, Canada available in multiple formats (JSON, CSV, Excel). Our data covers 10 cities with comprehensive business information. Get your free sample today and see the data quality that sets us apart!

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Explore High Schools Data in Other States

Discover High schools data across different states and regions for comprehensive market analysis and expansion opportunities beyond Ontario.