▲Kim Kardashian-West and Kanye West have four children: North, Saint, Chicago and Psalm.

▲Mrs. Kardashian-West is very strict when it comes to picking a nanny, and reportedly keeps a book of rules to be followed.

▲It's reported that JLo doesn't let her children play with electronic devices during the week. Instead, they are only allowed on Sundays.

▲JLo has two children with ex-husband Marc Anthony: Emme and Maximilian.

▲His kids weren't allowed to use a mobile phone or tablet until they turned 14. They're all over 18 now, but do you think they have iPhones?

▲Carey seems like a nice mom, but she does have some strict rules. Among other things, she sends her kids to summer school.

▲The Microsoft founder has three children with Melinda Gates. Bill Gates has often made headlines thanks to his parenting skills.

▲Jolie has reportedly been very strict about letting her children outside of the house by themselves.

▲America's former First Family are not without their own strict rules.

▲Alba is apparently strict about when her children eat and sleep. She even makes her children stand in the corner for punishment!

▲Penelope Cruz and Javier Bardem have two children together: Luna and Leo.

▲The Hollywood icon has three children: Henry, Hazel, and Phinnaeus.

▲Apparently, the couple wouldn't let the kids watch more than an hour of TV per day.

▲It's reported that Winslet made her children go to bed before 7:30 pm while growing up.

▲The Hollywood star is apparently an easy-going mother, but still keeps a strict set of rules for her children.

▲Jessica Alba has three daughters: Honor, Hayes, and Haven. She's got the nicest smile, but Jessica Alba is still a strict parent.

▲Penelope has apparently taken on the RIE parenting method. The method involves talking to your kids like adults, and not using "baby talk."

▲Roberts is reportedly strict about sugary sweets and junk food, and doesn't let her children eat unhealthily.

▲Speaking with People magazine, actress Jennifer Garner revealed how she handles her three children with Ben Affleck.

▲One of the most famous couples in the world, the Beckham parents have still kept her kids disciplined through the years.

▲The mother is "pretty strict" with her children. She doesn't let them eat junk food, and prefers they eat "a rainbow of flavors and of foods."

▲David and Victoria are apparently pretty strict about manners, and not saying "please" and "thank you" could be punishable!

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"Being your kids' best friend is not always the best parenting choice," Bower told Working Mother. "But the limits are set."

▲Julie Bowen has three children with Scott Phillips, and she's pretty strict with her parenting.

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Madonna has six children, which is quite the task for any mother. However, she seems to manage it.

▲According to reports, Megan Fox does not let her children watch TV! That's right, and the kids are prohibited from using the computer until they reach eighth grade (between age 13 and 14).

▲Megan Fox and Brian Austin Green have three beautiful children together.

▲Madonna has revealed that her daughter, Lourdes, was not allowed to date until she was 18. She was also forbidden from eating junk food and watching TV late at night.

▲Mariah Carey has two children with her ex-husband, Nick Cannon.

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Angelina Jolie has six children with Brad Pitt. Three of them are adopted internationally.

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Parenting is no easy task. Being a celebrity parent is a whole other ball game. More money, sure, but more attention, more pressure, and less time with the family too. That said, plenty of celebrity parents manage to do a pretty good job, raising children as stars in their own right. However, celebrity parents aren't always cool and care-free. In fact, A-list mothers and fathers can be pretty strict. Ever wondered how Madonna keeps her six children secure, or how the Beckhams boss their kids around? Well, look no further. Click on for the strictest celebrity rules for their kids.