Newsletter Insights — independent newsletter & sponsorship data across 40K+ newsletters
Browse all →by Craig Barton
A weekly deep-dive into an educational research paper.
Enter your email and we'll connect you with this newsletter.
Tell us your brand and audience. We send back 10-15 newsletters matched to your brief, with sponsor history and CPM ranges per placement.
$300·2-3 working days·refunded if we can't deliver
See what's includedTips for Teachers newsletter's metrics, benchmarks, and sponsor data in one document
15K
Top 25% in Research
substack
Research
+4.5%
WeeklyOn pause
Last published Mar 23, 2026
Free
Category avg: $6.5/mo
20
newsletters in Research
Top 25% in Research
out of 20 newslettersPublishing Frequency
Weekly
Inactive — last post 3 months agoUsually publishes Mon, Wed
