This repository contains the code used to generate all empirical output for the paper Computer-Assisted Learning in the Real World: How Khan Academy Influences Student Math Learning. The code is stored in two files, both available here: replication_code_manuscript.R produces all tables and figures in the main manuscript replication_code_appendix.R produces all tables and figures in the online appendix Note: we use novel data from Khan Academy on students in districts that license the MAP Accelerator tool. The data is proprietary to NWEA (now acquired by Houghton Mifflin Harcourt) and Khan Academy. While the data will not be publicly released, interested parties may contact Bogdan Yamkovenko at bogdan@khanacademy.org to inquire about access. Questions about the code, implementation details, or replication procedures can be directed to Taryn Eames at taryn.eames@mail.utoronto.ca.