11 Monster High Halloween Costume Ideas That Are Perfect for School Parties

So, you’ve got a school Halloween party coming up and you’re stressing over what to wear. I get it—I’ve been there. You want something fun, creative, and maybe just a little spooky, but not so over-the-top that you can’t actually sit through class or eat pizza at lunch without your outfit falling apart. Here’s the good news: Monster High costumes are basically made for this.

Not only are they colorful and iconic, but they’re also school-friendly (since the whole vibe of Monster High is literally “monsters in school”). And, IMO, rocking a character like Draculaura or Frankie Stein instantly makes you look like you put in effort without breaking the bank—or breaking into a full sweat trying to glue horns to your head.

Ready for some inspo? Here are 11 Monster High Halloween costume ideas that are perfect for school parties—tested, approved, and guaranteed to get at least a couple of “OMG, I love your costume!” comments in the hallway.

1. Frankie Stein – The Classic Choice

You really can’t go wrong with Frankie. She’s basically the face of Monster High. Her outfit screams stitchy chic, and she’s instantly recognizable.

Signature Look: Plaid schoolgirl dress, tie, and bolted neck.
Accessories: Black-and-white wig, platform shoes, and a little lightning bolt prop if you’re extra.
Why it works: Frankie’s outfit looks like a regular school uniform—with monster flair. Perfect for a classroom-friendly Halloween vibe.

Ever wondered why she works so well for school parties? Because you can still sit at your desk without knocking over your neighbor with a giant cape.

2. Draculaura – Cute and Spooky

Draculaura is for anyone who wants the mix of goth princess meets bubblegum pink. She’s playful, girly, and a little dramatic (in the best way).

Signature Look: Black and pink outfit with a mini skirt and heart-shaped accessories.
Makeup Tip: Draw her iconic little heart under your eye.
Why it works: You can lean into either “vampire chic” or “pink fashionista” depending on how glam you feel that morning.

And yes, you’ll probably hear at least one person say, “Wait, are you supposed to be a vampire Barbie?” Just smile and show the fangs.

3. Clawdeen Wolf – Fierce and Fabulous

If you’re the type who loves to show off some attitude with your costume, Clawdeen is your girl.

Signature Look: Purple and gold, faux-fur jacket, and wolf ears.
Accessories: Gold jewelry and maybe some claw gloves if you’re feeling bold.
Why it works: Clawdeen’s whole aesthetic screams confidence, and her outfits are comfy enough to last through a school day.

Plus, who doesn’t love an excuse to rock faux fur in class? You’ll feel like you’re strutting down a runway instead of just the cafeteria line.

4. Lagoona Blue – Ocean Chic

Want something a little more low-key but still fun? Lagoona Blue brings major mermaid-meets-surfer energy.

Signature Look: Teal and pink sporty outfit with fish-scale patterns.
Makeup Tip: Shimmery blue eyeshadow goes a long way here.
Why it works: You can dress comfy while still looking like you swam straight out of the Monster High lagoon.

Bonus: carry around a reusable water bottle and tell everyone it’s “for your hydration AND your aquatic roots.” ;)

5. Cleo de Nile – The Glam Queen

Cleo is basically the Beyoncé of Monster High. If you love gold, glitter, and drama, she’s your pick.

Signature Look: Mummy wrappings with bold turquoise and gold accessories.
Accessories: Golden headband, chunky jewelry, and eyeliner sharp enough to cut glass.
Why it works: Cleo’s look balances spooky (hello, mummy theme) with serious glam vibes that scream “Halloween but make it fashion.”

Fair warning: people will expect you to act a little bossy all day. Embrace it. ;)

6. Ghoulia Yelps – Nerdy but Cool

Ghoulia is every bookworm’s Halloween dream. She’s a zombie, but a chic one.

Signature Look: Red-and-black outfit with nerdy glasses.
Accessories: Blue wig, comic book, or maybe even a fake brain candy bag.
Why it works: You don’t need to go overboard with makeup—her glasses and outfit do most of the work.

And hey, if anyone asks why you look so tired, you can just say, “Well, I’m undead, duh.”

7. Abbey Bominable – Ice Cold Cool

If you want something different from the main cast, Abbey brings the frosty vibes.

Signature Look: Fur-trimmed dress in icy blues and purples.
Accessories: Snowflake jewelry, boots, and maybe a sparkly hair spray for that icy touch.
Why it works: She’s recognizable, but not as common as Draculaura or Frankie, so you’ll stand out.

Just don’t blame me when people ask you to “do an Elsa impression.” :/

8. Spectra Vondergeist – Ghostly Glam

Spectra is the ghost with the most, and her costume works if you like a slightly spookier look.

Signature Look: Flowing purple dress with chain details.
Accessories: Silver chains, pale makeup, and maybe some white contacts if you want to be extra.
Why it works: Her look balances eerie with glam, so you won’t feel like you’re in a full-on haunted house.

Ever wanted to float into class like you own the place? Spectra’s your girl.

9. Operetta – Rockabilly Queen

Want something musical and stylish? Operetta gives you that retro flair with a spooky twist.

Signature Look: Red-and-black 1950s-inspired outfit with a mask.
Accessories: Red wig, spider-web designs, and maybe even a toy guitar if your school allows it.
Why it works: Operetta’s costume lets you play with retro fashion while keeping it Halloween-appropriate.

Plus, FYI, pretending to “sing your answers” in class while in character is hilarious (though maybe don’t do it during math tests).

10. Toralei Stripe – Sassy and Striped

Toralei is the feisty werecat with major style.

Signature Look: Orange-and-black striped clothes with leather details.
Accessories: Cat ears, tail, and fierce eyeliner.
Why it works: It’s basically a cooler version of a cat costume—less basic, more monster.

So if you want to be a cat for Halloween but don’t want to hear, “Oh, another cat?” Toralei saves the day.

11. DIY Mash-Up Costume – Your Own Ghoul

Here’s where you can really get creative. Instead of sticking to just one character, mash up a few of them.

How to do it:

Take Frankie’s bolts, Draculaura’s pink skirt, and Clawdeen’s jacket.
Mix and match accessories from different characters.
Add your own spin—like neon tights or combat boots.

Why it works: You’ll have a costume that’s totally unique, and nobody can say, “Oh, I saw three other Frankies today.”

Honestly, DIY mash-ups are my fave. They show off your creativity and make people ask, “Wait, who are you supposed to be?” in the best way.

Final Tips for Rocking Your Monster High Costume

Before you pick your ghoul of choice, here are some quick tips to keep it school-party appropriate:

Comfort > Everything: You’ll wear this all day, so avoid anything too itchy, tight, or hard to move in.
Makeup Magic: Focus on one or two bold features (like Draculaura’s heart or Clawdeen’s bold eyeshadow). You don’t need a full special effects kit.
Props? Maybe: Keep props small and safe. A giant scythe probably won’t fly in the classroom.
Confidence Counts: The best costume is the one you feel good in. If you rock it with confidence, people will notice.

Conclusion

Halloween at school can be tricky (pun totally intended). You want something fun but not too over-the-top, creative but not impossible to pull together. That’s why Monster High costumes hit the sweet spot. They’re colorful, school-appropriate, and give you plenty of options depending on your vibe.

Whether you go classic with Frankie, glam with Cleo, or unique with a DIY mash-up, you’ll definitely turn heads—and probably make at least one teacher say, “I don’t know who you are, but you look awesome.”

So grab some makeup, raid your closet (or the costume aisle), and get your ghoul on. After all, school Halloween parties are way more fun when you show up as a monster who actually belongs in school, right? ;)