
Mr. M.
Mine for Crystals: Hands-On Nature Science
Beginner
Level
7–14
Ages
55 min
Duration
1 / Week
Classes
1
Weeks
Students taught
1,200+ learners taught
Experienced teacher
20 years teaching
Teaches
AI & Robotics
1,200
Learners taught by Mr. M.
2
Published classes on Undoschool
Award-winning author and experienced educator teaching grammar, sentence analysis and storytelling techniques. An experienced educator and published author with over 20 years of teaching gifted and twice-exceptional students, Leon Conrad brings a liberal-arts approach to grammar...

Mr. M.
Beginner
Level
7–14
Ages
55 min
Duration
1 / Week
Classes
1
Weeks

Mr. M.
Intermediate
Level
9–13
Ages
45 min
Duration
1 / Week
Classes
12
Weeks
4.5 rating
96 reviews · 1,200+ learners taught
Elijah W.
September 9, 2026
Hope H.
September 8, 2026
Hazel M.
September 6, 2026
Jason H.
September 4, 2026
Award-winning author and experienced educator teaching grammar, sentence analysis and storytelling techniques. · Works With: 12–15 Years · 20+ Years Experience