There are different types of Arabic language schools based on their focused branch, target audience, methods of instruction delivery, cultural atmosphere, and elective courses available.
While not very big in number, those specialized schools with this focus made them very effective in teaching this subject matter that are regarded by many as difficult compared to other live languages of today.
Provided that most of them are located where Arabic is the native mother tongue, they make it ideal for those who want to practice what they learn in a daily life experience.
[1] [2] Schools that teach Arabic to speakers of other languages are categorized based on the following: Some schools are large enough to provide graduate-like course curriculum and teaching quality, while others are starting out and provide middle-to-high school level of Arabic teaching.
[3] Many schools provide side courses on related subjects like: Islamic religious courses related to language like Quranic recitation, and Arabic calligraphy.