Typically, picture day at a given school only goes for one day to cover hundreds of students where its two snaps and on to the next. For special needs schools, one picture day like this often yields not-so-great outcomes from an inability to spend adequate time with individuals. Time to let them acclimate to setting or come back at a later time if they're having behaviors or happen to be in a sedated state for medical reasons. Just one picture day also often means a number of students are likely to miss out all together since its not uncommon for students with complex conditions to miss school frequently and/or unexpectedly. Even further, with the limited nature of public school funding in general, a second picture day is often out of the question for its price tag.