Well do you have a specific area that you are looking for or it doesn't matter? Cause @Fitness First Gym they have a great pool but so does @Revolution Gym and @Orthodox Club has a huge outdoor one

Where can I get swimming classes for kids?

tap in swimming pools and it will give names @Orthodox Club @Fitness First Gym

Where can I find a place that teaches me swimming and also clean, and it will not bother me if it was for both genders?

@Orthodox Club @Fitness First Gym

Where can I find a place to do a birthday party for teens?

@Orthodox Club @Buffalo Wings & Rings

Where can I find mixed swimming pools?

@Grand Hyatt Amman Hotel swimming pool is amaZing, as well as @Orthodox Club

Where can I find a good offer for an after-graduation party (good place, DJ, food, ...)?

@Holiday Inn or @Clava Lounge at the @Orthodox Club

Where can I play basketball on a regular basis in Abdoun area?

@Orthodox Club

Where can I take my son to swimming classes?

You'll find swimming instructors @Orthodox Club and @Royal Automobile Club

Where can I take squash lessons?

@Orthodox Club

Where can I enjoy a holiday feast?

@InterContinental Hotel are having a Scrumptious Turkey night. Also there is a Christmas Eve Dinner & Party @Orthodox Club

Where can I find a football training gym for ladies !?

I'm not really sure if there is one around here, but I know for a fact that @Orthodox Club has a female football team and they train there. You can check with them.