Personalized Sailing 100 Days of School Women's T-Shirt. Funny 100 Days of School Women's T-Shirt - White for pre-K, preschool, kindergarten and grade school teachers with sailboat and stars. My Kids Sailed Through 100 Days of School. Celebrate your students being 100 days smarter. Classic ladies' styling with a feminine neckline, sleeves and fit. 5.0 oz., pre-shrunk 100% cotton. Double-needle stitching throughout