Ardscoil Rís, Limerick were the defending champions, however, they were beaten by Cashel Community School at the semi-final stage of Harty Cup.

[1][2] Offaly Schools won the Leinster Championship, however, as an amalgamated team they were debarred from the provincial stage onwards.

[3] Their place in the All-Ireland series was taken by Coláiste Eoin, who qualified after beating Good Counsel College in a playoff.

[4] The final was played on 17 March 2023 at Croke Park in Dublin, between St Kieran's College and Presentation College, Athenry, in what was their third meeting in the final overall and a first meeting in four years.

[6][7] Joe Greene (2-09) and Aaron Niland (0-15) were the joint-top scorers.