Where can i find street dance classes?

I do not know the area, sorry.

I suggest that you look in your phone book for dance studios in your area. Find a studio that you think you may like, call them, see if they have Street Dance or Hip-Hop classes and find out how much they cost, and if you can take a tour of the studio.

Happy Dancing!
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I am going in to my 6th year of dance and my 2nd year of Hip-Hop, this fall.

http://www.dancehouse.org/
http://www.hiphopdanceuk.co.uk/street_dance_classes_in_glasgow.html

here are two that i found!
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well that's just it lol you just can't learn street dances in a studio, you have to discover it for yourself, go where bboys hang out, and look for people with raw talent, some things can't be taught in a studio
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well it depends where you live
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I don't know about Glasgow specifically, but this page might help: http://hubpages.com/hub/Learn-How-to-Street-Dance

I've also heard that online lessons can be good: http://tinyurl.com/LearnToStreetDance/

Good luck!
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