data

An R package to interface with the Integrated Postsecondary Education Data System.

An R package to interface with the National Assessment of Educational Progress (NAEP) restricted use databases. This includes access any analyzing data using the replicate weights and multiple plausible values.

A data-only R package for the 2009 Programme of International Student Assessment (PISA) conducted by Organisation for Economic Co-operation and Development (OECD).

An R package to interface with the Qualtrics.com survey system.

An R package to get Rural-Urban Commuting Area (RUCA) Codes from zip codes.