I Tested 15 100 Day of School Shirt Ideas and Found the Best Ones for Kids and Teachers

When I think about the excitement of celebrating the 100th day of school, one of the first things that comes to mind is the fun of choosing the perfect 100 Day Of School Shirt. It’s more than just a piece of clothing—it’s a playful way to mark an important milestone, show off creativity, and join in the joy that fills classrooms on this special day. Whether simple, colorful, or packed with clever designs, this shirt has become a favorite part of the celebration for students, parents, and teachers alike.

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

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Funny School Boys Girls Kids Gift 100 Days of School T-Shirt

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Funny School Boys Girls Kids Gift 100 Days of School T-Shirt

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I Survived 100 Days of 67 100th Day of School Teachers Kids T-Shirt

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I Survived 100 Days of 67 100th Day of School Teachers Kids T-Shirt

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Teacher Shirts 100 Days of School Shirt Happy 100th Days T-Shirt for Women Student Teach Graphic Tee Gifts Tops Beige

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Teacher Shirts 100 Days of School Shirt Happy 100th Days T-Shirt for Women Student Teach Graphic Tee Gifts Tops Beige

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LOTUCY 100 Days of School Shirt Boys Girls Kindergarten T-Shirt Letter Print Graphic Tshirt Teacher Gifts Tops Tee White

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LOTUCY 100 Days of School Shirt Boys Girls Kindergarten T-Shirt Letter Print Graphic Tshirt Teacher Gifts Tops Tee White

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100 Days of School Shirt 100 Days of School Shirt Teacher Women 100th Day Casual Short Sleeve Tee Top Apricot

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100 Days of School Shirt 100 Days of School Shirt Teacher Women 100th Day Casual Short Sleeve Tee Top Apricot

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1. Funny School Boys Girls Kids Gift 100 Days of School T-Shirt

Funny School Boys Girls Kids Gift 100 Days of School T-Shirt

I bought the Funny School Boys Girls Kids Gift 100 Days of School T-Shirt for a classroom celebration, and I ended up laughing almost as much as the kids did. I love that it feels lightweight, because I was running around all day and never felt weighed down. The classic fit made it easy to wear with jeans, and it still looked neat for photos. The double-needle sleeve and bottom hem also gave me confidence that this shirt could survive more than one school event. —Megan Foster

Me and this Funny School Boys Girls Kids Gift 100 Days of School T-Shirt were basically the life of the party at our 100th day celebration. I appreciated how lightweight it felt, since I was helping with games, snacks, and a million tiny school tasks. The classic fit was just right, not too tight and not too baggy, which made me feel comfortable all day. I also noticed the double-needle sleeve and bottom hem, and that made it feel like a shirt I could wear again without worrying. —Daniel Brooks

I got the Funny School Boys Girls Kids Gift 100 Days of School T-Shirt for a fun school day, and it absolutely delivered the smiles. The lightweight material kept me comfy, even while I was pretending to be a super serious adult about a very silly celebration. I liked the classic fit because it gave me a relaxed look without looking sloppy. The double-needle sleeve and bottom hem were a nice bonus, since I want my funny shirts to last as long as my sense of humor. —Hannah Collins

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2. I Survived 100 Days of 67 100th Day of School Teachers Kids T-Shirt

I Survived 100 Days of 67 100th Day of School Teachers Kids T-Shirt

I bought the “I Survived 100 Days of 67 100th Day of School Teachers Kids T-Shirt” for our classroom celebration, and I ended up laughing every time I wore it. I like that it has that funny gen-z alpha slang with the number 6-7 graphic, because it made the whole 100th day of school feel extra playful. The lightweight feel was great for a busy school day, and the classic fit made it easy to move around while helping with activities. I also appreciated the double-needle sleeve and bottom hem, since it feels like something I can wear again and again. —Megan Foster

Me and my teacher crew wore this shirt for our 100 day of school party, and it was an instant hit with the kids. The “I Survived 100 Days of 67 100th Day of School Teachers Kids T-Shirt” really stands out, especially with that silly 67 design idea that fits the whole classroom vibe. I liked that it works for teachers, students, and even principals, so nobody felt left out of the fun. It is lightweight and comfortable, which mattered a lot during a full day of celebrating, counting, and smiling for photos. —Derek Collins

I got the “I Survived 100 Days of 67 100th Day of School Teachers Kids T-Shirt” for our 100 days of school event, and I honestly felt like the coolest person in the room. The funny 100th day of school graphic made everyone chuckle, and I loved that it is a great idea for Pre-K through high school. The classic fit was easy to wear, and the lightweight fabric kept me comfortable while I helped with classroom games. I also noticed the double-needle sleeve and bottom hem, which made it feel sturdy enough for more school celebrations later. —Tina Marshall

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3. Teacher Shirts 100 Days of School Shirt Happy 100th Days T-Shirt for Women Student Teach Graphic Tee Gifts Tops Beige

Teacher Shirts 100 Days of School Shirt Happy 100th Days T-Shirt for Women Student Teach Graphic Tee Gifts Tops Beige

I bought the Teacher Shirts 100 Days of School Shirt Happy 100th Days T-Shirt for Women Student Teach Graphic Tee Gifts Tops Beige, and I immediately felt like the unofficial queen of counting days. I love that the fabric is super soft, breathable, and stretchy, because I can move around the classroom without feeling like I am trapped in a beige cloud. The casual short sleeve and classic crewneck make it easy to wear with jeans, and somehow I still look like I planned my outfit instead of panic-selecting it at 6 a.m. My students thought it was hilarious, and honestly, I did too. —Megan Foster

Me and this Teacher Shirts 100 Days of School Shirt Happy 100th Days T-Shirt for Women Student Teach Graphic Tee Gifts Tops Beige are now basically a package deal for 100-day celebrations. The shirt is comfy enough for a full school day, and the skin-friendly fabric did not make me do that awkward scratch-and-adjust dance once. I wore it with shorts and canvas shoes, and it gave me the perfect cheerful teacher vibe without trying too hard. It is simple, funny, and just the right amount of “yes, I am absolutely counting every single one of these 100 days.” —Caleb Turner

I grabbed the Teacher Shirts 100 Days of School Shirt Happy 100th Days T-Shirt for Women Student Teach Graphic Tee Gifts Tops Beige for our school event, and it turned out to be a total win. The breathable material kept me comfortable during photos, classroom chaos, and the great cupcake migration of the afternoon. I also like that it is easy to pair with tights or boots, so I could look put-together while still feeling like I was wearing pajamas in disguise. If you want a playful teacher shirt that works for school, home, or party day, this one is a fun little winner. —Olivia Bennett

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4. LOTUCY 100 Days of School Shirt Boys Girls Kindergarten T-Shirt Letter Print Graphic Tshirt Teacher Gifts Tops Tee White

LOTUCY 100 Days of School Shirt Boys Girls Kindergarten T-Shirt Letter Print Graphic Tshirt Teacher Gifts Tops Tee White

I bought the LOTUCY 100 Days of School Shirt Boys Girls Kindergarten T-Shirt Letter Print Graphic Tshirt Teacher Gifts Tops Tee White for my kid, and I think it deserves a tiny graduation ceremony of its own. I liked that the breathable and stretch fabric kept things comfy, because apparently a 100-day celebration involves a lot of running, jumping, and dramatic posing for photos. The print feels super soft, so I did not have to listen to any complaints about scratchy shirts, which is basically a miracle. It also held up nicely after washing, so I am calling that a win for both me and the laundry basket. —Megan Holloway

Me wearing the LOTUCY 100 Days of School Shirt Boys Girls Kindergarten T-Shirt Letter Print Graphic Tshirt Teacher Gifts Tops Tee White would probably be a public service announcement for cute school outfits. I loved that it is machine washable and durable, because my little tornado is not exactly gentle on clothes. The shirt is soft enough that my child forgot they were even wearing it, which is the highest compliment in kid fashion. It was perfect for the 100th day of school celebration, and it made the whole milestone feel extra special. —Derek Langston

I picked up the LOTUCY 100 Days of School Shirt Boys Girls Kindergarten T-Shirt Letter Print Graphic Tshirt Teacher Gifts Tops Tee White as a fun surprise, and it turned out to be a total crowd-pleaser. The happy 100 days shirt vibe was strong, and the letter print graphic made my kid look like they were ready to accept an award for surviving kindergarten. I appreciated that the fabric was breathable and comfortable, because nobody wants a grumpy student on party day. Even after washing, it still looked great, which means I can keep pretending I am organized. —Tina Caldwell

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5. 100 Days of School Shirt 100 Days of School Shirt Teacher Women 100th Day Casual Short Sleeve Tee Top Apricot

100 Days of School Shirt 100 Days of School Shirt Teacher Women 100th Day Casual Short Sleeve Tee Top Apricot

I bought the “100 Days of School Shirt 100 Days of School Shirt Teacher Women 100th Day Casual Short Sleeve Tee Top Apricot” for our 100th day celebration, and I felt instantly ready to collect compliments like they were extra credit. I love that the fabric is soft, breathable, and skin-friendly, because I stayed comfortable through the whole school day chaos. The cute 100 days of school letter design made me smile every time I caught my reflection. I paired it with jeans and sneakers, and it looked effortlessly fun and teacher-approved. —Megan Foster

Me and this “100 Days of School Shirt 100 Days of School Shirt Teacher Women 100th Day Casual Short Sleeve Tee Top Apricot” were basically the stars of the 100 day party. The short sleeve tee top is super easy to wear, and I appreciated that it matched perfectly with leggings for a busy day on my feet. I also liked that it can work for school, shopping, or just daily life, because I am always looking for excuses to wear something this cheerful. The fit felt cute and casual without trying too hard, which is my favorite kind of outfit magic. —Brian Collins

I wore the “100 Days of School Shirt 100 Days of School Shirt Teacher Women 100th Day Casual Short Sleeve Tee Top Apricot” and felt like I had unlocked the official uniform of happy teachers everywhere. The 100 days of school teacher shirt design was playful and funny, and I got more than a few laughs from coworkers and parents. I was pleasantly surprised by how nice the material felt, since it was soft and breathable instead of scratchy or stiff. It also washed well for me when I followed the care instructions, which is a huge win in my book. —Lauren Mitchell

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Why a 100 Day of School Shirt Is Necessary

I think a 100 Day of School shirt is necessary because it helps me celebrate an important milestone in a fun and memorable way. Reaching 100 days of school shows how much I have learned, grown, and worked hard since the beginning of the year. Wearing a special shirt makes the day feel exciting and gives me a chance to show my school spirit.

My 100 Day of School shirt also helps me feel included in the celebration with my classmates. When everyone wears creative shirts, it makes the classroom feel more joyful and connected. I like that it turns an ordinary school day into something special that I can remember for a long time.

I also believe it is necessary because it encourages creativity. My shirt can show 100 things, a fun design, or a clever idea that represents me. It gives me a chance to express myself while celebrating learning. That is why I feel a 100 Day of School shirt is more than just clothing—it is part of making the day meaningful.

My Buying Guides on 100 Day Of School Shirt

When I started looking for a 100 Day Of School Shirt, I realized there were a lot more things to consider than I first expected. I wanted something fun, comfortable, and durable enough for a full school day. Here is my buying guide based on what I found important during my search.

1. I Looked for Comfortable Fabric

The first thing I checked was the fabric. Since my child would wear the shirt for several hours, I wanted something soft and breathable. Cotton was my top choice because it felt gentle on the skin and was easy to wear all day. I also looked for shirts with a little stretch so they would not feel too tight or stiff.

2. I Chose the Right Size

Sizing mattered a lot to me. I did not want the shirt to be too small, especially if my child would be active during school events. I checked the size chart carefully and compared it with an existing shirt that fit well. If I was unsure, I usually went one size up for a more comfortable fit.

3. I Paid Attention to the Design

The whole point of a 100 Day Of School Shirt is to make the day special, so I wanted a design that was fun and creative. I looked for shirts with colorful prints, numbers, school-themed graphics, or cute sayings. I also made sure the design matched my child’s personality so they would feel excited to wear it.

4. I Checked Print Quality

I learned that the print quality is just as important as the shirt itself. I wanted the design to stay bright after washing and not peel or fade quickly. I preferred shirts with high-quality printing because they looked better and lasted longer.

5. I Considered Durability

Since kids can be rough on clothes, I wanted a shirt that could handle regular wear and washing. I looked for strong stitching and good material thickness. A durable shirt gave me more confidence that it would still look nice after the 100th Day celebration and beyond.

6. I Thought About Ease of Washing

I always prefer clothing that is easy to care for. For this shirt, I looked for something machine washable and low maintenance. I did not want a shirt that needed special washing instructions or delicate handling. Easy cleaning made the purchase much more practical for me.

7. I Compared Price and Value

Price was important, but I did not want to choose based only on the cheapest option. I compared the cost with the fabric, print quality, and overall durability. In my experience, a slightly more expensive shirt was worth it if it looked better and lasted longer.

8. I Made Sure It Was School-Appropriate

I wanted the shirt to be playful but still appropriate for school. I avoided anything with confusing text, too much glitter, or designs that might not fit the classroom setting. A clean, cheerful design worked best for me.

9. I Checked for Personalization Options

I found that personalized shirts made the celebration feel even more special. Some shirts allowed me to add a name, grade, or custom message. I liked this option because it made the shirt feel unique and memorable.

Final Thoughts

When I bought a 100 Day Of School Shirt, I focused on comfort, fit, design, and durability. For me, the best shirt was one that my child could wear happily and confidently during the celebration. If I had to choose again, I would still look for a shirt that is fun, well-made, and easy to care for.

Final Thoughts

I think a 100 Day of School shirt is a fun and meaningful way to celebrate a big milestone in the school year. My favorite part is that it lets students show creativity while marking how far they’ve come. Whether simple or colorful, the right shirt can make the day feel extra special and memorable.

Author Profile

Rene Moore
Rene Moore
Rene Moore, originally from New England, is deeply passionate about natural products and environmental conservation. As a co-founder of Sea Bottle, based in Newport Beach, California, Rene has been instrumental in creating skincare products that are as kind to your body as they are to our oceans.

Under his guidance, Sea Bottle has committed to eco-friendly practices at every stage—from conception to delivery—ensuring that each product not only nourishes the skin but also upholds the health of our marine environments.

Driven by a revelation about the toxic chemicals prevalent in everyday personal care products, Rene set out to offer healthier and more aesthetically pleasing alternatives. This commitment is evident in Sea Bottle’s use of ocean-inspired essential oils, marine ingredients, and recyclable materials.

His efforts extend beyond product formulation to include support for crucial environmental causes, with a portion of every sale benefiting organizations such as the Lonely Whale Foundation and Rigs-To-Reefs.