The striking figure in the ISTAT data is not the number of support teachers but the rate at which they change.
For a child with a disability, the support teacher (insegnante di sostegno) is often the adult who knows best how that child learns, communicates and copes with the day. When nearly six in ten such students change support teacher, the knowledge built up over a year is lost and has to be rebuilt.[1] One structural factor is qualification: a large number of support posts are covered by teachers without the specialist title — Valditara has cited a figure of more than 85,000 unspecialised support teachers.[2]
Decree-law 31 May 2024, n. 71, converted by Law 106 of 29 July 2024, addressed both sides of the problem.[2] On specialisation, Article 6 opened courses run by INDIRE — of at least 30 university credits — to teachers who had served at least three years on support in the previous five, available until 31 December 2025. Article 7 created a route for teachers with qualifications obtained abroad. On continuity, Article 8 allows families to ask that the same supply support teacher stay with their child the following year, with the head teacher's agreement.
The decree-law of 30 September 2026, n. 170 adds a procedural element: according to specialist press, it sets a provisional individual education plan (PEI) by June and the final plan by 15 October, so that support can be organised before the school year is under way.[9] As a decree-law, it remains subject to parliamentary conversion.
The trade-offs are real. Faster specialisation routes increase the supply of qualified teachers, but questions about the depth of training and about fairness between different recruitment channels are part of the professional debate; these issues are covered from the staff perspective under Teachers & School Staff. For overall staffing, the ministry's 2024/25 data count 205,253 support posts out of 889,836 teaching posts.[17]