Indeed, gender is a huge issue. Multi-country estimates show that girls with disabilities are more likely to be out of school than boys with disabilities, and they face all of these other significant barriers, some of which you referenced. One of them is health care and access to sexual and reproductive rights. There are a whole variety of other access issues they are facing in terms of health care specifically.
Girls with disabilities and girls in general, as you mentioned, experience heightened rates of gender-based violence. They are also facing communication and cultural barriers, due to stigma, in reporting incidents and accessing referral services where they do exist. This is all compounded in special education institutions, where girls with disabilities are often more isolated from their support networks. There are likely to be significant ramifications for survivors, related to mental health, motivation and access to school. Even if the infrastructure is there, the barriers presented to them in terms of their ability to have access and speak out verbally, and the cultural implications, are huge, so they just don't do it.
This stigma and these cultural barriers are seen at the community level. They are seen at the family level and they are seen with the parents. Parents are reluctant to send their daughters to school. Of course, when there are economic hardships or the crisis situation I spoke to earlier, these are all barriers that girls are basically confronted with daily.