ASK GEE KIN: Got questions about selling to districts? Gee Kin Chou may just your man. He's the former CTO of Oakland Unified School District who's also advised more than a dozen large urban districts about technology and data management. He has seen more than his fair share of entrepreneurs knocking at the door, and has dispensed some useful tips on engaging a school district's central office. If you have other specific questions on this matter, send it our way (firstname.lastname@example.org) or ask them in the comments below! Gee Kin is helping us with a Q&A column where he'll take your questions and try to help you make it through that district door.