What percentage of the time do parents typically win their cases in an IHO hearing?

In the context of hearings held by Independent Hearing Officers (IHOs) under the Individuals with Disabilities Education Act (IDEA), it is generally observed that parents are more likely to prevail in less than 20% of cases. This statistic reflects the challenges that parents face when contesting decisions made by school districts regarding their children's special education services. The legal frameworks and precedents often favor the school districts due to their resources, access to legal counsel, and the complexity of the laws surrounding special education. Understanding this stat helps shed light on the advocacy landscape for special education, indicating that while parents have rights and capabilities, the system can be tilted towards the institutions.