Most of the discussion about issues relating to the supply of teachers revolves around the need to bring in more new entrants. Attention is then generally next focused on stemming the exit of teachers early in their careers, often at the point where they might be moving into middle leadership roles. Scant attention is ever paid to the idea of ‘keep in touch’ schemes for those leaving for caring reasons, whether because they have started their own family or are caring for elderly relatives to help retain their interest and understanding of the profession. Indeed, the DfE’s specific attempt at an approach to helping those seeking to return to the profession wasn’t an outstanding success, if you read the evaluation report published earlier this year.  https://www.gov.uk/government/publications/evaluation-of-the-return-to-teaching-programme

Probably, the least attention has been paid to altering the age at which teachers retire from the profession. I don’t mean the formal age of retirement as, indeed, there isn’t one these days, although working for more than 40 years probably doesn’t bring any extra benefits from a pension point of view. However, could encouraging teachers to remain in either full-time or part-time service for a year or two longer help reduce the staffing crisis faced by some schools?

Sadly, the answer is probably not. The School Workforce Census suggests that the number of teachers leaving over the age of 55 have been falling in recent years

DfE 2017 School Workforce Census Table 7b

Whether this is because either the cohort size has been falling or more are staying needs further work to determine. However, the Census does also record around 1,600 entrants from this age group each year, so the net departure rate may be less than shown in the table. Overall, in the 2017 School Workforce Census, there were some 25,800 teacher in service between the ages of 55-59 and a further 9,700 over the age of 60 still in service.

Providing more part-time opportunities could be one way to attract more of the leavers to stay, but it could carry the risk of persuading more teachers to consider switching to part-time work and supplementing their income through tutoring and other uses of their talents and experience. Indeed, the shift from a final salary pension scheme to one based upon average salary, however calculated, makes early departure less of a risk than in the past, even though the Teachers’ Pension Scheme remains an attractive scheme to its members compared with some other schemes.

Bringing in more over 50s to spend a decade or so in teaching is worth considering. Some 4,840 new entrants from the 45-54 age grouping were recorded in the 2017 School Workforce Census, but there needs to be sufficient new entrants to fill future leadership vacancies even after the inevitable wastage of teachers in their early years of service. In some subjects future head of department recruits are already looking few and far between and a high percentage of primary teachers that survive more than 20 years of service are likely to become a head or at least a deputy head.

So, we cannot escape the need to ensure new entrants to training meet the levels specified by the DfE if an optimum level for the teacher workforce is to be achieved.