Newsletter Insights — independent newsletter & sponsorship data across 41K+ newsletters
Browse all →by David Coletto
Welcome to David Coletto's Polling Lab: Insights, observations, and public opinion data on Canadian politics, public policy, & society. I ask people questions for a living and love it. Chair & CEO of Abacus Data. Professor at Carleton University.
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21K
Top 10% in Education
substack
Education
WeeklyOn pause
Last published Apr 19, 2026
$8/mo
Category avg: $5/mo
236
newsletters in Education
Top 10% in Education
out of 236 newslettersPublishing Frequency
Weekly
Inactive — last post 5 months agoUsually publishes Sun
