The statistics are used within the Welsh Government to monitor trends in the level of participation in education and training, and the proportion of young people who are NEET.
Mae'r gyfres SFR yn rhoi data i wneuthurwyr polisi a'r rhai sy'n gweithio gyda phobl ifanc i fonitro tueddiadau ac effaith ymyriadau addysg a'r farchnad lafur ar bobl ifanc.