Okay...

~sigh~
Seeing as this is a little ecchi, I am going to issue an unprecedented disclaimer about this outfit. I didn't make it. My husband made it using Izzy's account. Seeing as he is a total sukebei and I tell him as much with some frequency, I have no quarrel chucking him under the bus. Having said that, this outfit sells rather well (no doubt due to its unnerving attention to detail...) so it stays in the catalogue.
This is one part of a complete Catholic school girl uniform. I can attest that it is 100% accurate as far as typical dress code and the use of tartan plaid for the pleated kilt and tie goes. If that is your bag, you'd be hard pressed to find better...
This is the matching skirt that goes with it. Try it before you buy it!
♥ Izzy