They call me every day and I answered once and told them I wasn't interested in taking any classes and they are still calling me! Every single day sometimes 2-3 times a day. It's getting really annoying

I got a call from this number at 8:06 am 05/30/2013. I called back 2 hours later. A lady named Maria answered. She identified herself as being part of "Education Services" and started asking my what courses I'm looking to take. I requested to be removed from her list.

Got this call on my extra phone. Caller asked for someone else (not me).  Sounded like a call center in the background. Possibly Collections?

Brand new phone and new number, and this is the first call I got. Didn't answer. What a world.

The most likely did not "get" your cell phone number from anywhere but use a computerized dialer that simply calls each number in sequence until someone answers.  If you have an Android based phone or an iPhone there are free apps you can download that allow you to block unwanted calls.  If you do not, you can always save their number into your contacts under a name like Scam1, Scam2, etc and set the ring tone to none or off.  They call but your cellphone doesn't ring and you don't know until you check your missed calls list and it will show Scam1 as the missed call.  You can often store 4 or more numbers for the same contact.  Just create Scam2 when you have used all the numbers for Scam1.

I am a minor (meaning sales representatives can not talk to me), who has never put my phone number in any type of online thing, nor have I ever subscribed to anything with my cell number.
That said, I don't know how they got a hold of my number, but these guys, whomever they are, NEED to stop calling!
I have received calls from them on these dates at these times:
5/23 at 5:42p
5/22 at 4:50p, 1:00p, 9:03am
5/21 at 10:18am
5/20 at 2:26p, 9:57am

I have received nearly 100 calls from this number to my cellular phone over the past 2 months....sometimes 3 or 4 a day.  How can I make this stop?   As a practice, I do not answer unfamiliar number calls.  How can I

Stop calling me

I got 2 calls from this number and nothing tried calling it back and the call ends before it can even ring I even tried 1-786-528-7431 and it was the same

called twice once yesterday and once today and no message either.

these calls are really pis
sing me off

just called and hung up without saying anything this is got to stop

just called again

called again didnt  say anything just hung up

Con guys trying to download info from your cell phones. I reported them to FTC and the US Justice Dept.

they called didnt s

They just called me and hung up, no message