-
Dr. Evers, Hoover Institution (PDF)
https://kansansagainstcommoncore.wordpress.com/testimony-in-support-of-hb-2621/
-
Professor Milgram, Stanford University (PDF)
https://kansansagainstcommoncore.wordpress.com/professor-james-milgram-stanford-university/
https://kansansagainstcommoncore.wordpress.com/joy-pullmann-heartland-institute/
https://kansansagainstcommoncore.wordpress.com/dr-rine/
-
Jane Robbins, American Principles Project – Testimony (PDF)
-
Jane Robbins, American Principles Project – Data Testimony (PDF)