1. learningtower::countrycode
    Country iso3c and name mapping for PISA OECD countries participants.
    csv| xlsx| json| ndjson| rda| rds
    spec_tbl_df|100 x 2
  2. learningtower::school
    School data available for the years 2000-2018 from the PISA OECD database
    csv| xlsx| json| ndjson| rda| rds
    tbl_df|109756 x 13
  3. learningtower::student_subset_2000
    Sample student data available for the years 2000-2018 from the PISA OECD database
    csv| xlsx| json| ndjson| rda| rds
    grouped_df|2150 x 22
  4. learningtower::student_subset_2003
    Sample student data available for the years 2000-2018 from the PISA OECD database
    csv| xlsx| json| ndjson| rda| rds
    grouped_df|2050 x 22
  5. learningtower::student_subset_2006
    Sample student data available for the years 2000-2018 from the PISA OECD database
    csv| xlsx| json| ndjson| rda| rds
    grouped_df|2850 x 22
  6. learningtower::student_subset_2009
    Sample student data available for the years 2000-2018 from the PISA OECD database
    csv| xlsx| json| ndjson| rda| rds
    grouped_df|3700 x 22
  7. learningtower::student_subset_2012
    Sample student data available for the years 2000-2018 from the PISA OECD database
    csv| xlsx| json| ndjson| rda| rds
    grouped_df|3250 x 22
  8. learningtower::student_subset_2015
    Sample student data available for the years 2000-2018 from the PISA OECD database
    csv| xlsx| json| ndjson| rda| rds
    grouped_df|3650 x 22
  9. learningtower::student_subset_2018
    Sample student data available for the years 2000-2018 from the PISA OECD database
    csv| xlsx| json| ndjson| rda| rds
    grouped_df|4000 x 22