Reference

All functions
countrycode	Country iso3c and name mapping for PISA OECD countries participants.
load_student()	load_student() function allows the user to extract the PISA student scores for any desired year from 2000-2022
school	Subset of the School data available for the years 2000-2022 from the PISA OECD database
student student_subset_2000 student_subset_2003 student_subset_2006 student_subset_2009 student_subset_2012 student_subset_2015 student_subset_2018 student_subset_2022	Processed and Sampled PISA Student Data (2000-2022)