Getting students to mark each others’ work has two huge advantage – it is brilliantly formative and it saves you a ton of time. But how accurate is it? And how do you validate that it really is helping students learn?
- Salaries for 5 teachers (inc. employers’ NI) £215,000
- Discretionary (“materials”) budget £1,500
There is a third item that is usually accounted separately, cost of cover staff. If the average teacher is off for 1 week per year – whether for illness, external training or other reasons, they are covered by a supply teacher costing the school around £200/day.
- £200 * 5 teachers * 5 days per year = £5,000/year.
Cover staff are notoriously Continue reading
- Teachers work 55.7 hours/week total1, and spend 9.4 hours/week marking2. That’s 17%.
- The average teacher salary is £28,9513, but we have to add the employer’s NI contribution of 13.8% to give an employer cost of £32,946, ignoring all overheads.
- 17% of £32,946 of is £5,601. That’s what we spend on marking per teacher, per year.
- The average secondary school employs 654 qualified teachers, so the total cost per school is £364,053.