Think back over these chapters. Fifth grade opens with headphones and books on tape in Mrs. Shannon’s room, then with Melody’s thumb and hand guiding the lever of a power chair. On Wednesday the H-5 students enter Mrs. Lovelace’s music class. Claire and Molly turn their classmates’ movements and sounds into a joke; Mrs. Lovelace stops them, and Rose volunteers to partner with Melody. Weeks later Catherine reads Melody’s board as Melody takes the same tests as everyone else. Then Mrs. V offers a sixth aquarium ticket, Melody spells Rose’s name, and a promising friendship enters a crowded public place. When Claire and Molly appear, Rose’s confidence fades, and Melody leaves wondering whether the friendship is as secure as she hoped.

For most of the twentieth century, children with disabilities were taught apart from everyone else, when they were taught at all. American schools ran separate rooms, separate buildings, or no program whatsoever, and families were routinely told that a child who could not speak clearly could not learn. That changed in 1975, when a federal law guaranteed every child with a disability a free and appropriate public education. The law rejected the old assumption that a segregated classroom was the natural place for a disabled student to spend the day.

The law works through a document called an Individualized Education Program, or IEP. A team of teachers, specialists, and the student’s parents meets each year to record what the student can already do, which goals come next, and exactly what support the school will supply. Each support is called an accommodation — extra time, a communication device, a note-taker, a ramp into the science room — and it changes how a student reaches the work rather than what the student is expected to learn. Because the plan is written down and signed, it is a promise a school can be held to.

The IEP also answers a harder question: where should this student sit? Federal law directs schools toward the least restrictive environment, meaning a student belongs in the general classroom alongside peers unless there is a documented reason otherwise. Placing a student in a separate room is the exception a school must justify, not the default a family must argue against. Studies of inclusive classrooms report higher expectations for disabled students without lower results for anyone else. The remaining work is social, because a schedule can put two students in one room and still leave them strangers.

No right or wrong — close the screen and tell someone nearby what happened in this part. Can’t find anyone? Tell yourself out loud. The moment you teach it, you truly understand it.