How bad is the recruitment crisis in teaching? That is the question everyone is asking. This blog has suggested that the situation is dire. But what data do we have to support such a position? An index created by TeachVac eight years ago looks at the number of trainees in the DfE census each year that might be looking for a teaching post. Some trainees, such as Teach First and other salaried trainees can be assumed to be already in the classroom, and so not job hunting for the September after the census date. In addition, some trainees in the census either won’t finish the course or will opt to stay in higher education or indeed find a teaching post overseas or even a job outside of teaching.
The number that is left has been called the ‘free pool’ available for teaching posts across state and private schools and sixth form colleges. How quickly that pool is reduced by the number of vacancies demonstrates the balance between supply and demand in the teacher labour market.
When recruitment into ITT is good, the depletion of the ‘pool’ is slower than when recruitment misses the targets, assuming no change in demand. Add increasing pupil numbers and funding that allows for a constant class size in the face of increasing pupil numbers, and demand for teachers will increase. Decreasing pupil numbers, as in the primary sector at present, will reduce the demand for teachers when funding is so closely driven by pupil numbers.
What does the change in the index look like between the first week in June in 2021 and 2023 that is the first measurement point aft the 31st May resignation date.
| Subject | 2021 | 2022 | 2023 |
| History | 75 | 54 | 33 |
| PE | 72 | 47 | 31 |
| Art | 63 | 34 | -22 |
| Maths | 42 | -13 | -74 |
| English | 53 | -20 | -102 |
| All Sciences | 48 | -40 | -113 |
| Music | 36 | -48 | -128 |
| RE | 41 | -60 | -151 |
| Languages | 52 | -58 | -129 |
| Computing | 20 | -79 | -216 |
| Geography | 57 | -91 | -96 |
| Business Studies | -38 | -215 | -337 |
| D&T | -17 | -409 | -278 |
Apart from geography, where recruitment into ITT has improved somewhat, and design and technology where schools seem finally to have accepted that advertising vacancies is a waste of money, in all other subjects there has been a significant worsening of the index. In June 2021, all subjects bar business studies and design and technology were still in positive territory. This week, only PE and history are still positive, and both at less than half their levels of 2021. With reduced targets for 2023 in these two subjects, this time next year they may well also be in negative territory on the index.
The index matters, because it provides a useful indicator for schools that are still recruiting for September or will need to recruit for January 2024. Returning teachers and teachers switching schools will be the main source of supply for these vacancies, along with any teachers that can be attracted from overseas. The need for overseas teachers may explain the enthusiasm for this route within the DfE. Whether the Minister responsible for migration is as keen is another matter that need not concern us here.