Thus, I'm filling your post with unrelated information. (theinspiredroom.net)
Teacher shortages — difficulties in filling posts following a 17 % drop in teacher training entries over the past five years. (educationendowmentfoundation.org.uk)
The number of secondary schools with at least one advertised vacancy or temporarily - filled post rose from 23 per cent in 2015, to 27 per cent last year. (educationbusinessuk.net)