Jack L.

Jack L. joined Socratic 8 months ago. Jack L. hasn't written a biography yet.

5,541 students helped
Teaching the World! Champion! Collaborator! Trophy Case! Bold Learner! On Fire! Friendly Face!
Level 5 in Astrophysics Level 4 in Astronomy Level 3 in Earth Science Level 3 in Algebra Level 2 in Biology Level 2 in Chemistry Level 2 in Environmental Science Level 1 in Geometry Level 1 in World History