Lazzarini said that most of the damaged schools are now used as shelters for hundreds of thousands of displaced families, rendering them inappropriate for education.

In a post on X (formerly Twitter), Lazzarini highlighted the severe trauma experienced by over 600,000 children in Gaza, many of whom are living amid the rubble. 

"They continue to be deprived of learning and schooling," he noted, adding that half of these children were previously enrolled in UNRWA schools. 

Lazzarini warned that prolonged absence from school increases the risk of creating a “lost generation,” which could fuel resentment and extremism.

He emphasized the urgent need for a ceasefire to prevent further harm to Gaza's children, who are at risk of exploitation, including child labour and recruitment by armed groups. 

"We have seen this way too often in conflicts around the world; let’s not repeat it in Gaza," he urged. 

"A ceasefire is a win for all: it will allow respite for civilians, the release of captives, and the flow of much-needed basic supplies, including educational resources," Lazzarini added.