Need a designer for school shirts

I have a small shirt business and am always needing new ideas for shirts for families of school students. Most of the time they don't want something sports specific, something that can be worn to anything. We are the South Central Timberwolves and our colors are dark green and black. Most of my designs I like to keep simple and just 1-2 colors. I will attach a couple pictures of what the school uses, but am flexible on the the wolf picture. I am also open to ideas with just wording or others decorative designs. I would like to come up with around 5-10 designs. Thank you! Danny