Agency workers filled every vacancy in children's social care services in Gloucestershire last year as spending rocketed, new figures show.

Children's social work charity Frontline said the record use of agency workers across England – which were used to fill more vacancies than in any year since records began in 2017 – is "a symptom of the recruitment and retention crisis" in the workforce.

Department for Education figures show there were 129 full-time-equivalent agency workers in children's social care services in Gloucestershire as of 30 September 2023 – down from 144 the year before.

The figures also showed the local authority had vacancies equivalent to 96.3 full-time staff last year, all of which agency workers covered.

Nationally, the number of agency workers reached a record high in 2023 at 7,174 FTE.

Of these, 5,744 were used to fill new vacancies, also a record high. This meant 74.4% of vacancies were covered by agency workers last year, also the highest figure on record.

Frontline said the figures reflect what it has heard from social workers for some time.

A spokesperson added: "The use of additional agency support and subsequent expenditure associated with this is, without a doubt, a symptom of the recruitment and retention crisis we are seeing in children's social care across the country.

"Agency hires can help meet temporary demand for social workers, but when used to fill a long-term shortfall in staffing, they can cause significant financial strain on councils."

Meanwhile, separate figures from the Department for Levelling Up, Housing and Communities show spending on children’s social work services across the country has exploded in recent years, from £8.8 billion in 2017-18 to £12.8 billion in 2022-23.

Gloucestershire spent £176 million in 2022-23 – more than double five years earlier.

Only one area (Ealing) spent less on services last year than in 2017-18, while eight local authorities saw their spending more than double, including Herefordshire, which almost trebled.

The Department for Education said there are now more social workers employed across the country, with a record number of new starters.

A spokesperson added: "Our investment in recruitment and training of child and family social workers and the hard work of local authorities is generating positive results.

"We will continue to work together to address the overreliance on agency staff, while supporting councils to increase their own provision and reduce reliance on the private sector, through £259 million in capital funding over the current spending period.

"More widely, we are reforming children's social care, with plans backed by £200 million to test and refine our approach."