According to a report by the UN Refugee Agency (UNHCR) in 2020, globally, only 63% of refugee children attend primary school, 24% attend secondary school, and only 3% attend university. The report also notes that only 77% of refugee children are enrolled in primary school, compared to a global average of 90%. Additionally, the report highlights that the COVID-19 pandemic has worsened the education crisis for refugees, with many schools closing and disruptions to online learning.
https://www.unhcr.org/refugee-statistics/