The “specific learning disability” (SLD) category covers a specific group of learning challenges. These conditions affect a child’s ability to read, write, listen, speak, reason, or do the math. Here are some examples of what could fall into this category:
Dyslexia
Dyscalculia
Written expression disorder (you may also hear this referred to as dysgraphia). SLD is the most common category under IDEA. In the 2018–19 school year, around 33 percent of students who qualified did so under this category.