Without the collaboration, 9 subjects with 5 or fewer students in year 12 and 11 subjects with fewer than 5 students in year 13 would be at risk of not being maintained across the 3 schools:
Heb y cydweithredu, buasai 9 pwnc gyda 5 neu lai o fyfyrwyr ym mlwyddyn 12 ac 11 pwnc gyda llai na 5 myfyriwr yn mlwyddyn 13 mewn perygl o beidio rhedeg ar draws y 3 ysgol: