All APKs for (Android 4.0+) variant
Google Classroom 1.3.182.06.35 (noarch) (480dpi) (Android 4.0+)
May 8, 2015
Google Classroom classroom-bv1059-rc0002 (noarch) (nodpi) (Android 4.0+)
March 3, 2015
Google Classroom classroom-bv1059-rc0001 (noarch) (nodpi) (Android 4.0+)
February 26, 2015
Google Classroom 1.03 (noarch) (nodpi) (Android 4.0+)
January 14, 2015