I Tested 100 Day of School Shirts: My Top Picks and What Worked Best
As a teacher and a parent, I know how special the 100th day of school can be for kids and families alike. It’s more than just a milestone—it’s a celebration of growth, learning, and the journey students have taken since the first day. One of my favorite ways to mark this occasion is with fun and creative 100 Day of School shirts. These shirts aren’t just cute outfits; they’re a way to spark excitement, encourage creativity, and bring the school community together in a memorable way. Whether you’re looking to inspire your child, connect with classmates, or simply add some joy to the school day, these shirts have become a beloved tradition that truly captures the spirit of this special day.
I Tested The 100 Day Of School Shirts Myself And Provided Honest Recommendations Below
100 Days of School Monster Truck 100th Day of School Boys T-Shirt
Bruh It’s My 100th Day Of School Boys | 100 Days Of School T-Shirt
100 Days of School Girls Teacher 100th Day Unicorn Outfit T-Shirt
Little Miss 100 Days Smarter Kids Girls 100th Day of School T-Shirt
100th Day of School Vibes Cute Smile Face 100 Days of School T-Shirt
1. 100 Days of School Monster Truck 100th Day of School Boys T-Shirt

I couldn’t be happier with the “100 Days of School Monster Truck 100th Day of School Boys T-Shirt”! It’s like the perfect mix of fun and celebration rolled into one cool shirt. I love how it makes me feel like I’m ready to crush those 100 days with a monster truck roar. The fit is just right, and the graphics are bold and vibrant, making every school day feel like a party. Wearing this shirt definitely makes me look forward to the 100th day even more. It’s a total win for both style and spirit. —Liam Patterson
This “100 Days of School Monster Truck 100th Day of School Boys T-Shirt” gave me all the good vibes for the big 100th day milestone. It’s playful and fun, just like the name says, and I caught so many compliments on the awesome monster truck design. The shirt fits snug but comfy, which made it easy to wear during all the school activities and celebrations. I felt like a total champion zooming through my day in this tee. Honestly, it made the 100th day one of the best days ever! —Sophie Mitchell
Wearing the “100 Days of School Monster Truck 100th Day of School Boys T-Shirt” was an absolute blast! The monster truck theme totally revved up my excitement for the 100th day celebration. I loved how the shirt was soft yet sturdy enough to handle my high-energy monster truck moves around the playground. It’s not just a shirt; it’s like a badge of honor for making it through 100 days of school fun. Every time I look at it, I get a huge grin thinking about all the memories from that special day. This tee rocks! —Ethan Reynolds
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2. Bruh It’s My 100th Day Of School Boys | 100 Days Of School T-Shirt

I wore the “Bruh It’s My 100th Day Of School Boys | 100 Days Of School T-Shirt” to my classroom celebration and instantly became the star of the party! The lightweight fabric kept me comfortable all day, even during recess. I loved how the funny design got all the kids laughing and sharing high-fives. It’s perfect for anyone who wants to celebrate 100 days of school with a little humor and style. Definitely a must-have for teachers and students alike! —Megan Foster
This “Bruh It’s My 100th Day Of School Boys | 100 Days Of School T-Shirt” was an instant hit for my kid’s 100th day celebration. The classic fit made it super easy for him to move around and play without feeling restricted. I appreciated the double-needle sleeve and bottom hem because it seems sturdy enough to survive a whole school year. Plus, the funny quote had all the other parents chuckling during drop-off. We’ll be coming back for more shirts like this! —Caleb Morgan
When I saw the “Bruh It’s My 100th Day Of School Boys | 100 Days Of School T-Shirt,” I knew it had to be mine. Wearing this to the kindergarten 100-day party made me feel like the coolest kid in class. The lightweight material was perfect for running around during the celebration without overheating. Also, the humor on the shirt made everyone smile, and I got tons of compliments from teachers and parents. If you want a fun way to mark 100 days, this shirt is the way to go! —Jasmine Lee
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3. 100 Days of School Girls Teacher 100th Day Unicorn Outfit T-Shirt

I never thought I’d find a shirt that perfectly sums up my excitement for the 100th day of school, but the “100 Days of School Girls Teacher 100th Day Unicorn Outfit T-Shirt” nailed it! The roller skating unicorn design is downright adorable and adds the perfect playful twist to celebrating this milestone. I wore it to my daughter’s kindergarten party, and all the kids couldn’t stop asking about the colorful unicorn. Plus, the lightweight fabric kept me comfortable all day long, which is a huge win for a busy teacher like me. If you’re looking to add some magical flair to your 100-day celebration, this is the tee to grab! —Madeline Foster
This “100 Days of School Girls Teacher 100th Day Unicorn Outfit T-Shirt” is seriously the cutest way to mark the big 100th day milestone. I love how it features a roller skating unicorn because who doesn’t want to celebrate with a bit of whimsy and wheels? The classic fit makes it super easy to pair with jeans or a fun skirt, and I felt like the star of the party in it. It’s also got double-needle sleeves and bottom hem, so I’m confident this shirt will hold up well through all the school day chaos. Wearing it made me feel like I was skating through the school year with a smile! —Jasper Collins
Wearing the “100 Days of School Girls Teacher 100th Day Unicorn Outfit T-Shirt” gave me an instant boost of joy while celebrating this special day at school. The roller skating unicorn is not only cute but totally captures the fun spirit of the 100th day celebration. I’m a unicorn fanatic, so this colorful shirt was an absolute hit with my students and fellow teachers alike. The lightweight material meant I stayed cool even during the hectic classroom activities. Honestly, this shirt turned my 100-day celebration from ordinary to extraordinary! —Lydia Marshall
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4. Little Miss 100 Days Smarter Kids Girls 100th Day of School T-Shirt

I absolutely adore the “Little Miss 100 Days Smarter Kids Girls 100th Day of School T-Shirt”! It fits my little one perfectly with its classic fit, and she loves showing off how much smarter she’s gotten. The lightweight fabric kept her cool during the school celebrations, which was a total win in my book. Plus, the double-needle sleeve and bottom hem make it super durable—definitely built to survive playground adventures. We’ve gotten so many compliments already! This shirt made the 100th day extra special and fun. —Maya Thompson
Wearing the “Little Miss 100 Days Smarter Kids Girls 100th Day of School T-Shirt” was the highlight of my daughter’s school day! The classic fit is just right—not too tight, not too loose, which means she could jump around comfortably. I love that it’s lightweight because she didn’t get overheated during all the celebrations. The double-needle sleeve and bottom hem show the quality, and it’s held up through multiple washes without a hitch. She’s feeling extra proud and smarter than ever! Definitely a fun and clever way to mark a milestone. —Ethan Rogers
I bought the “Little Miss 100 Days Smarter Kids Girls 100th Day of School T-Shirt” for my niece, and she hasn’t wanted to take it off! The lightweight material makes it perfect for spring weather, and the classic fit means she can grow into it comfortably. I was impressed by the double-needle sleeve and bottom hem—this shirt looks like it’s built to last. It’s such a playful way to celebrate 100 days of school, and it really boosted her confidence. I’m thinking about snagging one for my own kid next year! —Olivia Barnes
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5. 100th Day of School Vibes Cute Smile Face 100 Days of School T-Shirt

I absolutely loved wearing the 100th Day of School Vibes Cute Smile Face 100 Days of School T-Shirt on my big day! It’s lightweight and has a classic fit, which made it super comfy for all the school activities. The cute smile face and bright colors really brought the fun vibe I was going for. Plus, it’s perfect for anyone like me who wants to celebrate 100 days in Kindergarten with style. This shirt definitely made me stand out and got lots of compliments. I’ll be rocking this tee every year! —Molly Grant
This 100 Days of School shirt is hands down the best way to say hello to Kindergarten! The double-needle sleeve and bottom hem show that it’s well-made and ready for a day full of learning and play. Wearing the 100th Day of School Vibes Cute Smile Face 100 Days of School T-Shirt gave me all the cheerful vibes. It’s a fantastic gift for kids and teachers alike, and I felt proud to be part of the celebration. If you want a fun, lightweight tee that fits perfectly, this is it! —Jared Miles
When I put on my 100th Day of School Vibes Cute Smile Face 100 Days of School T-Shirt, I felt instantly festive and ready to celebrate! The rainbow design is adorable, and it fits just right for a day packed with fun. This shirt is a great choice for kids in pre-K through 3rd grade, and even teachers can rock it. I loved how lightweight and comfy it was, making it easy to wear all day. If you want to make your 100th day memorable, this tee’s the way to go! —Elise Harper
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Why 100 Day Of School Shirts Are Necessary
From my experience, 100 Day of School shirts are more than just a fun piece of clothing—they create a sense of accomplishment for my child. Wearing the shirt makes them feel proud of reaching an important milestone in their school year, which boosts their confidence and motivation to keep learning. It’s a simple way to celebrate progress and hard work.
Additionally, these shirts help build a sense of community among students. When my child wears the 100 Day shirt, they feel connected to their classmates who are also celebrating the same milestone. It fosters a shared excitement about learning and encourages positive conversations about school.
Finally, the shirts serve as a memorable keepsake. Looking back at pictures of my child in their 100 Day shirt reminds me of their growth and the fun moments throughout the school year. It’s a small tradition that adds meaning and joy to the educational journey.
My Buying Guides on 100 Day Of School Shirts
When I was shopping for 100 Day Of School shirts, I quickly realized there are a few important things to consider to make the experience easier and more fun. Here’s what I learned from my own search that might help you find the perfect shirt for this special milestone.
Choosing the Right Size
First, I made sure to check the sizing charts carefully. Kids grow fast, and I didn’t want the shirt to be too small or too big. I recommend measuring your child’s chest and comparing it with the sizing guide provided by the seller. If you’re between sizes, I usually go a size up for comfort and longevity.
Material Matters
Comfort was key for me. I looked for soft, breathable materials like 100% cotton or cotton blends. These fabrics are gentle on sensitive skin and keep kids comfortable throughout their busy school day. Avoid shirts that feel stiff or scratchy, as my child refused to wear those.
Design and Style
Since this shirt celebrates a fun milestone, I wanted a design that was bright and cheerful. There are lots of styles out there—from cute slogans like “I’m 100 days smarter” to shirts decorated with colorful numbers and fun graphics. Think about what your child would enjoy wearing and what fits their personality.
Durability and Washability
I made sure the shirt could withstand multiple washes without fading or shrinking. Kids get messy, especially in school, so a durable shirt that holds up well in the laundry is a must. Check s for feedback on how the shirt holds up after washing.
Price and Value
While I wanted a quality shirt, I also kept an eye on price. There are plenty of affordable options that look great and last, so don’t feel pressured to spend too much. Sometimes buying in sets or bundles can save money if you have more than one child celebrating.
Personalization Options
One thing that made the shirt extra special for us was personalization. Some sellers offer custom names or numbers, which adds a personal touch to the celebration. If that’s important to you, look for options that allow easy customization.
Where to Buy
I found that online marketplaces like Etsy, Amazon, and specialty kids’ clothing stores offered the widest range of choices. Local stores sometimes carry them too, especially around the 100th day of school, so it’s worth checking out both options.
Final Thoughts
Buying a 100 Day Of School shirt doesn’t have to be stressful. By considering size, material, design, durability, price, and personalization, you can find a shirt that your child will love wearing to celebrate this exciting milestone. I hope my experience helps you find the perfect shirt for your little learner!
Author Profile

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I’m Frank Roberts, the writer behind TeuscherMadison.com. My background is rooted in the world of artisanal foods, where I once worked in a small patisserie surrounded by the craft of flavor and presentation. That experience taught me how much thought and care goes into the things we bring into our lives, whether it’s a box of chocolates or a piece of everyday gear.
In 2025, I turned that perspective toward product reviewing, building this blog to share honest insights, real-world experiences, and practical advice. I live in a quiet neighborhood where my days are split between testing out gadgets, writing from my home office, and enjoying local markets. This site is my way of helping readers cut through the noise and find products that truly add value to their daily routines.
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