| Singapore | http://uksgschools.weebly.com/singapore-lesson-study.html | Lesson Study in Hillgrove Secondary School |
| United Kingdom | http://lessonstudy.co.uk/ | UK Lesson Study website |
| http://www.bowlandmaths.org.uk/lessonstudy/guide.html | Bowland Maths website-Lesson Study project |
| http://www.lessonresearch.net/ | Lesson Study Group at Mills College |
| United States | http://www.lessonstudygroup.net/index.php | Chicago Lesson Study Group |
| http://www.lsalliance.org/ | Lesson Study Alliance |
| Others | http://www.walsnet.org/ | The World Association of Lesson Studies (WALS) |
https://www.apec.org/ednet | APEC Education Network |
| http://www.emeraldinsight.com/journal/ijlls | International Journal for Lesson and Learning Studies |
| http://lessonstudy.blogs.com/ | A blog about Lesson Study in Singapore |
| http://lessonnote.com/ | Free Lesson Note app which is developed by Lesson Study Alliance |
