These are very common ES accommodations. Of course there’s a staff who comes to the school (they likely serve several schools) who will provide those services. Have you looked at the website:
https://www.montgomeryschoolsmd.org/uploadedFiles/departments/special-education/21.08.30%20MCPS%20Programs%20and%20Services%20Locations%20for%20Spec%20Ed%20Students.pdf