Back to School T-Shirt for Kids – Happy First Day

Start the school year with a smile! This cheerful back-to-school t-shirt design features the playful phrase: "HAPPY first DAY" in bright, colorful typography, accompanied by a happy cartoon pencil with a pink eraser and yellow polka-dots. A small purple heart adds charm, while the hashtag brings motivation and fun. Perfect for kids, teachers, and parents celebrating the first day of school in style. Great for photos, gifts, or classroom vibes! back to school shirt, first day of school design, kids school tee, cartoon pencil graphic, happy school vibes, colorful kids shirt, school t-shirt design, motivational student shirt, cute teacher shirt