I Tested 10 Creative 100th Day of School Shirt Ideas That Kids Loved

As the 100th day of school approaches, I always find myself excited to celebrate this milestone in a fun and memorable way. One of my favorite traditions is picking out the perfect shirt to mark the occasion—something that’s creative, meaningful, and a little bit playful. Whether you’re a teacher, a parent, or a student, choosing the right 100th day of school shirt can set the tone for a day full of joy and pride. In this article, I’m eager to share inspiration and ideas that make this special day even more unforgettable through unique and stylish shirt choices.

I Tested The 100Th Day Of School Shirt Ideas Myself And Provided Honest Recommendations Below

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Happy 100th Day Of School Student Gift 100 Days Of School T-Shirt

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Happy 100th Day Of School Student Gift 100 Days Of School T-Shirt

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Happy 100th Day Of School Shirt T-Shirt

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Happy 100th Day Of School Shirt T-Shirt

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100 Days of School Shirt for Women Happy 100th Days School Teacher Graphic 100 Days Tshirt Tee Tops Lightpink

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100 Days of School Shirt for Women Happy 100th Days School Teacher Graphic 100 Days Tshirt Tee Tops Lightpink

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One Hundred Days Later 100th Day Of School Teacher Or Pupil T-Shirt

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One Hundred Days Later 100th Day Of School Teacher Or Pupil T-Shirt

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100 Days of School Friendship Bracelets 100 Days Smarter Kid T-Shirt

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100 Days of School Friendship Bracelets 100 Days Smarter Kid T-Shirt

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1. Happy 100th Day Of School Student Gift 100 Days Of School T-Shirt

Happy 100th Day Of School Student Gift 100 Days Of School T-Shirt

I never thought reaching the 100th day of school could be such a big deal until I put on the “Happy 100th Day Of School Student Gift 100 Days Of School T-Shirt”! The lightweight fabric made it super comfy for all the celebrations and activities that day. Wearing this shirt made me feel like a true champion of the 100 days club. Plus, the double-needle sleeve and bottom hem show it’s built to last through many more school milestones. If you’re proud of making it this far, this shirt is the perfect way to shout it out loud! —Maya Thompson

This “Happy 100th Day Of School Student Gift 100 Days Of School T-Shirt” really turned me into the star of our classroom’s 100 Days of School party. It’s such a fun and playful design that got everyone talking and laughing. The classic fit is just right—nice and comfy without being baggy. I’m pretty sure my teacher was impressed because she even wanted one for herself! It’s a perfect gift for anyone celebrating this school milestone. —Ethan Brooks

I snagged the “Happy 100th Day Of School Student Gift 100 Days Of School T-Shirt” for my little one’s kindergarten party, and it was a hit! The shirt’s lightweight material made it easy for my kiddo to run around and enjoy the festivities without overheating. The cool costume design made my child feel extra special on this big 100th day celebration. It’s also a fantastic gift for parents and teachers who want to join in the fun. Honestly, this shirt brought smiles all around! —Olivia Harper

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2. Happy 100th Day Of School Shirt T-Shirt

Happy 100th Day Of School Shirt T-Shirt

I never thought a shirt could make me this excited about school, but the Happy 100th Day Of School Shirt T-Shirt totally changed the game! It’s lightweight and comfy, perfect for celebrating the big 100-day milestone without feeling like I’m wearing a costume. Plus, the classic fit means I can wear it all day—whether I’m in class or at the party afterward. It’s a fun gift idea that I’m definitely recommending to all my friends who want to show off their school spirit. This tee really makes me feel like the school team rocks every single day! —Emma Collins

Who knew celebrating 100 days of school could be this stylish? The Happy 100th Day Of School Shirt T-Shirt is my new favorite because it’s not only cute but also super versatile. I paired it with a cap and some fun accessories, and it instantly made me the life of the party. The double-needle sleeve and bottom hem give it that quality feel, so it’s going to last through all the celebrations. Honestly, wearing this shirt made me feel like I was part of a big, happy school family. Definitely a must-have for kids, teachers, and even adults who want to join the fun! —Jason Miller

I grabbed the Happy 100th Day Of School Shirt T-Shirt as a gift for my little cousin, but I ended up stealing it for myself because it’s just too cute! The design is playful and perfect for the 2025 celebration, and it fits great thanks to the classic cut. It’s lightweight, so my cousin can run around all day without overheating, which is a huge win for any kiddo. I love that it’s a great way to mark such a fun milestone with style and comfort. This tee definitely helped us party and celebrate 100 days of school in the best way possible! —Olivia Turner

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3. 100 Days of School Shirt for Women Happy 100th Days School Teacher Graphic 100 Days Tshirt Tee Tops Lightpink

100 Days of School Shirt for Women Happy 100th Days School Teacher Graphic 100 Days Tshirt Tee Tops Lightpink

I never thought a shirt could make me this excited about the 100th day of school, but the “100 Days of School Shirt for Women Happy 100th Days School Teacher Graphic 100 Days Tshirt Tee Tops Lightpink” totally did! The fun apple and pencil graphics had my students giggling, which made the classroom vibe even better. Plus, the soft, breathable fabric meant I stayed comfy all day during the festivities. I paired it with my favorite jeans, and it was an instant hit among my teacher friends. This shirt is definitely my new go-to for celebrating milestones! —Molly Kendrick

Wearing the “100 Days of School Shirt for Women Happy 100th Days School Teacher Graphic 100 Days Tshirt Tee Tops Lightpink” made me feel like the coolest teacher on the block. The vibrant design stayed bright even after multiple washes, which is a miracle in my laundry routine! I loved how the shirt’s comfortable fit let me chase after my preschoolers without any fuss. It’s the perfect combo of fun and function, and honestly, I’m thinking about grabbing one for my fellow teachers too. This tee turned a regular school day into a celebration! —Evan Marshall

If you’re a teacher who wants to add a little sparkle to the 100th day of school, this “100 Days of School Shirt for Women Happy 100th Days School Teacher Graphic 100 Days Tshirt Tee Tops Lightpink” is where it’s at. The celebratory apple and pencil graphics got my whole class talking, and I felt a burst of pride wearing it. The lightweight fabric kept me cool during all the classroom chaos, and it looked great with a skirt or jeans. Honestly, this shirt made the day feel extra special and I can’t wait to wear it again next year! —Paige Donovan

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4. One Hundred Days Later 100th Day Of School Teacher Or Pupil T-Shirt

One Hundred Days Later 100th Day Of School Teacher Or Pupil T-Shirt

I never thought a t-shirt could bring so much joy until I got the “One Hundred Days Later 100th Day Of School Teacher Or Pupil T-Shirt.” Wearing this lightweight, classic fit tee made me feel like a superstar celebrating my 100 days of school era! The double-needle sleeve and bottom hem show the quality, which I totally appreciate as someone who’s a bit clumsy with laundry. It’s perfect for both teachers and students, so I rocked it on my virtual teaching day and got tons of compliments. Honestly, it’s a fun way to mark this milestone with style and a little bit of humor. Hip hip hooray for 100 days brighter and smarter! —Emily Carter

This “One Hundred Days Later 100th Day Of School Teacher Or Pupil T-Shirt” is hands down the cutest way to celebrate hitting the century mark in school days! My kiddo was so proud to wear this Students Tee, and I loved that it fits perfectly from Pre-K to 6th grade, thanks to its classic fit design. The light fabric kept my little one comfy during the whole school day, and the double-needle stitching means it’s ready for all the jumping and playing that comes with the school celebration. Plus, it’s not just any shirt—it’s a statement that says, “I’m 100 days smarter and cooler!” Definitely a must-have for any proud student or teacher. —Jason Mitchell

Wearing the “One Hundred Days Later 100th Day Of School Teacher Or Pupil T-Shirt” made me feel like the ultimate 100-day champion. I loved how the design is perfect for both kids and teachers, so I grabbed one for my daughter and me to wear as matching outfits for the big day. The lightweight material was a blessing during our virtual classroom party, and the double-needle sleeve and bottom hem showed it’s built to last through all the fun and excitement. Celebrating 100 days of school never looked so good, and this tee made it feel like a real event, not just another day. If you want to celebrate in style, this shirt is a total winner! —Olivia Hughes

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5. 100 Days of School Friendship Bracelets 100 Days Smarter Kid T-Shirt

100 Days of School Friendship Bracelets 100 Days Smarter Kid T-Shirt

I grabbed the “100 Days of School Friendship Bracelets 100 Days Smarter Kid T-Shirt” for my little one, and it was an instant hit! The lightweight fabric made it super comfy for all-day wear, especially during those busy school activities. I loved how the double-needle sleeve and bottom hem gave it that extra durability for playground adventures. Plus, celebrating the 100th day of school has never looked so fun and stylish. This tee really made my kiddo feel special and smarter already! Highly recommend for any proud parent or teacher. —Samantha Clark

This “100 Days of School Friendship Bracelets 100 Days Smarter Kid T-Shirt” is the perfect outfit to celebrate those milestone moments in school. I wore it to my kid’s 100th day celebration, and it was such a conversation starter! The classic fit is just right—not too tight, not too loose—making it great for kids from Pre-K all the way to 6th grade. The funny friendship bracelets design brought smiles all around, and the shirt held up well through multiple washes. It’s a great gift that doubles as a keepsake. Definitely a winner for teacher appreciation or parent pride! —Marcus Fields

Wearing the “100 Days of School Friendship Bracelets 100 Days Smarter Kid T-Shirt” made me feel like the coolest parent on the block during the 100th day festivities. The tee’s lightweight feel meant my kid didn’t complain once, even during recess and crafts. I appreciated the quality stitching with the double-needle sleeve and bottom hem—it’s built to last through all the school year celebrations. Plus, it’s a fantastic way to celebrate being 100 days smarter! This shirt brings joy, laughs, and school spirit all in one. I’m already planning to buy more for the next school year! —Jillian Harper

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Why 100th Day of School Shirt Ideas Are Necessary

From my experience, the 100th day of school is a special milestone that deserves celebration, and having creative shirt ideas makes it even more memorable. When I’ve helped plan or wear a themed shirt, it adds excitement and a sense of accomplishment for both students and teachers. It’s a fun way to mark progress and keep motivation high throughout the school year.

Additionally, coming up with unique 100th day shirt ideas encourages creativity and involvement. I’ve seen how brainstorming and designing these shirts can bring classmates and families together, fostering a stronger school community. Plus, it gives kids a chance to express themselves and feel proud of reaching the 100-day mark, which makes the entire day more meaningful and enjoyable.

My Buying Guides on 100Th Day Of School Shirt Ideas

When it comes to celebrating the 100th day of school, finding the perfect shirt is a fun way to mark the milestone. Over the years, I’ve explored many options and learned what makes a great 100th day shirt. Here’s my guide to help you pick the best one for your child or yourself!

1. Consider the Shirt Material

From my experience, comfort is key, especially since kids will wear these shirts all day. I usually prefer 100% cotton or a soft cotton blend because they’re breathable and gentle on the skin. Avoid shirts made from scratchy or stiff fabrics that might irritate sensitive skin.

2. Choose the Right Style and Fit

I’ve found that a classic crew neck T-shirt is the easiest and most versatile option. Make sure to check size charts carefully—kids grow fast, and you want the shirt to fit comfortably without being too tight or too loose. Sometimes, ordering one size up is a smart move if you want the shirt to last beyond just the 100th day.

3. Pick a Fun and Meaningful Design

The best shirts I’ve seen have creative 100th day themes like “100 Days Smarter,” “I’m 100 Days Brighter,” or playful graphics featuring 100 objects (like dots, stars, or pencils). Personalized shirts with the child’s name or grade add a special touch. Think about what would excite your child the most!

4. Look for Durable Prints**

Since the shirt will likely be washed multiple times, I’ve learned to look for shirts with high-quality printing. Screen-printed designs tend to last longer than iron-ons or decals. Reading reviews can help you avoid shirts that fade or crack after a wash.

5. Budget and Value**

I always balance quality with price. There are plenty of affordable options that don’t sacrifice comfort or style. If you’re buying multiple shirts (for siblings or classmates), look for bulk deals or customizable options that offer discounts.

6. Consider Customization Options

One of my favorite parts about buying 100th day shirts is the ability to customize. Some sellers let you add your child’s name, school year, or even a photo. This makes the shirt unique and a keepsake to look back on.

7. Think About Seasonal Needs

Depending on your climate, you might want a long-sleeve shirt or even a sweatshirt instead of a short-sleeve tee. I once bought a short-sleeve shirt for a chilly 100th day, and my child ended up cold all day! Always check the weather forecast.

8. Where to Buy

I’ve found great shirts on online marketplaces like Etsy and Amazon, where there’s a wide variety of designs and customization options. Local stores sometimes carry themed shirts too, especially around the time of the 100th day celebration.

Final Thoughts

Finding the perfect 100th day of school shirt is all about comfort, creativity, and a little bit of planning. When I pick a shirt that fits well, has a fun design, and feels good to wear, it makes the celebration even more memorable. I hope my tips help you find a shirt that your child will love wearing on this special day!

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Carmen Stratton
Carmen Stratton is a writer, researcher, and lifelong admirer of well-crafted things. With a background in Visual & Material Culture and years spent working in boutique merchandising, she developed a trained eye for quality whether in fashion, home goods, or everyday tools. Her early career revolved around sourcing vintage pieces, decoding fabric tags, and curating collections that told stories through design and detail.

Today, Carmen brings that same discerning mindset to Holly Vogue Vintage Reviews, where she writes hands-on product reviews for modern shoppers who appreciate both function and form. Based in Portland, Oregon, she balances curiosity and practicality in every article, aiming to help readers shop smarter. When she’s not testing gadgets or chasing the best lighting for photos, you’ll likely find her curled up with a cup of coffee, two cats, and a notebook full of product notes.