Northop Hall Girls replaced Llandudno Junction Ladies in the Northern Conference.
[1] The season kicked off on Sunday, 25 September 2011, with the final being played on 13 May 2012.
[2] As a result of that, no team was relegated this year.
[3] The third (and final, due to league restructuring for 2012-13) Championship Final is the first to not include either Swansea City or Caernarfon Town.
UWIC won the championship final against Wrexham and will represent Wales in the 2012–13 UEFA Women's Champions League.