His achievements are:
- Top 2 Written in National MathCounts in 7th grade and 8th grade, in which he scored a 44 and a perfect score of 46.
- Perfect score on the AIME
- Two-time participant in the Math Olympiad Program.
Mr. Crawford currently teaches classes and is working on creating educational products for AoPS. He also monitors the forums and AoPSWiki. An unsubstantiated rumor about Mr. Crawford is that he is writing/has written a number theory book.