During the period of the 2017-2022 Plan, the language categories of 7 primary schools were changed, creating around 210 new Welsh-medium places for Reception class.
Yn ystod cyfnod Cynllun 2017-2022 fe newidiwyd categorïau iaith 7 o ysgolion cynradd gan greu o gwmpas 210 o leoedd newydd cyfrwng Cymraeg ar gyfer y Derbyn.