15+Trendy Back-to-School Outfits for High School Girls

Ready to upgrade your school wardrobe These 15+ outfit ideas bring together the best of preppy style, from school uniform-inspired looks to modern takes on the classic schoolgirl vibe. Whether you’re into pleated skirts, varsity jackets, or sweater vests, these outfits will help you master the art of preppy back-to-school fashion with ease.

1. Plaid Skirt and Button-Up Shirt Combo

You can never go wrong with a pleated plaid skirt and a crisp white shirt the preppy combo that screams school-ready sophistication. Tuck in your shirt and add a pair of loafers for that elite academic vibe. This outfit gives major school uniform aesthetic with a stylish twist. Top it off with a cute headband to complete the Back-to-School Outfits.

2. Cable-Knit Sweater Over a Collared Dress

Layering a cable-knit sweater over a collared shirt dress brings out an effortlessly preppy vibe. Choose a pastel or neutral-toned sweater to keep it soft and feminine. This combo not only keeps you cozy but also fashion-forward for early fall. Add knee-high socks and oxfords to complete your preppy teen girl outfit.

3. Tennis Skirt and Graphic Sweatshirt

Mix sporty and preppy by pairing a crisp white tennis skirt with a fun vintage-style graphic sweatshirt. This creates a cool-girl aesthetic that works perfectly for class and after-school hangouts. Throw on white sneakers or platform loafers for a trendy finish. It’s the perfect mix of back-to-school preppy style and laid-back confidence.

4. Argyle Sweater Vest and Wide-Leg Trousers

Make a statement with an argyle sweater vest layered over a fitted tee or button-down, paired with wide-leg trousers. This look screams smart and stylish, perfect for a first day of school preppy look. Add chunky loafers or ballet flats to bring it all together. It’s giving vintage prep with a modern edge.

5. Blazer and Pleated Mini Skirt Duo

Channel your inner Ivy League star by pairing a structured blazer with a pleated mini skirt. Go for neutral tones like navy, grey, or camel to keep it classic and versatile. A pair of tights and ankle boots will pull the look together. This one’s a top pick for cute preppy outfits for school that work all semester long.

6. Sweater Dress with a Peter Pan Collar

Add a soft, feminine touch with a cozy sweater dress featuring a contrasting Peter Pan collar. It’s the ideal one-and-done piece that feels polished without trying too hard. Pair with ballet flats and a dainty bag to complete the look. This outfit fits right into any preppy wardrobe staple list.

7. Polo Shirt and Pleated Trousers

A crisp polo shirt tucked into high-waisted pleated trousers is the epitome of clean and classic. This minimalist take on preppy fashion feels tailored yet relaxed. Add a belt, a sleek backpack, and glossy loafers to elevate the ensemble. It’s simple, timeless, and screams preppy back-to-school fashion.

8. Varsity Jacket and A-Line Skirt

Layering a varsity jacket over a basic tee and A-line skirt instantly brings that American prep school vibe to life. Choose bold colors or monogram patches to add personality. Finish it off with ankle socks and sneakers or chunky Mary Janes. It’s the ideal blend of sporty and preppy aesthetic outfit ideas.

9. Cardigan and Denim Skirt Combo

Mix tradition with casual cool by styling a fitted cardigan with a classic denim skirt. You can button the cardigan up like a top or layer it over a collared blouse. Add retro sneakers or saddle shoes for that preppy meets vintage charm. It’s a great pick for classic back-to-school outfits with a modern twist.

10. Mock-Neck Top and High-Waisted Shorts

This one’s perfect for warmer back-to-school days. A fitted mock-neck top tucked into tailored high-waisted shorts gives a sleek, collegiate vibe. Pair it with loafers or sleek sneakers and a structured tote. You’ll look like you stepped out of a catalog of schoolgirl style done right.

11. Striped Sweater and Khaki Pants Combo

A classic striped knit paired with crisp khaki pants is an effortless way to lean into preppy college outfit vibes. This combo is relaxed but still polished enough for school. Add loafers and a leather backpack to finish off your look. It’s a versatile choice that works for both high school and university students aiming for that school fashion for girls flair.

12. Tweed Jacket and Mini Skirt

Make a fashion-forward statement by styling a cropped tweed jacket with a matching mini skirt. It’s a nod to Gossip Girl-inspired school looks posh, polished, and totally powerful. Stick to muted tones or go bold with plaid. Pair it with sheer tights and ankle boots for an ultra-refined preppy school outfit.

13. Button-Up Shirt with Sweater Draped Over Shoulders

Nothing says classic prep like a white button-up shirt with a pullover sweater casually draped over the shoulders. Pair this with slim-fit jeans or a pencil skirt for a fresh take on school uniform-inspired outfits. This style has long been a staple in preppy wardrobe essentials, exuding academic energy and timeless charm.

14. Ruffled Blouse and Corduroy Skirt

Elevate your classroom look with a ruffled blouse tucked into a fitted corduroy skirt. This combo blends feminine details with traditional textures ideal for a preppy back-to-school outfit that feels vintage yet fresh. Add tights and a pair of lace-up boots for that perfect fall-ready finish. It’s a smart mix of texture and polish.

15. Crewneck Sweatshirt and Collared Blouse Layering

Create depth and dimension by layering a crisp collared blouse under a crewneck sweatshirt. Pair it with a plaid skirt or dark denim to keep it classic. This preppy layering technique is not only cozy but also on-trend for teen girl outfits for school. Bonus points for a monogrammed or college-logo sweatshirt to seal the look.

16. Sweater Vest and Shirt Dress Combo

Layer a fitted or oversized sweater vest over a long-sleeved shirt dress for a super stylish and cozy look. This ensemble is perfect for transitional weather and has that high-achieving, preppy schoolgirl outfit energy. Add knee socks and chunky loafers or sleek boots to round it out in true Blair Waldorf fashion.

17. Collared Knit Top with Checkered Pants

Try a collared knit top (bonus if it’s pastel or cable-knit) with ankle-length checkered or plaid trousers for a modern prep vibe. This combo walks the line between comfy and classy, making it ideal for long school days. You’ll look ready for both a study session and a coffee date a must-have in your preppy back-to-school fashion arsenal.

18. School Crest Cardigan with Uniform Skirt

Add serious school spirit to your outfit with a cardigan featuring a crest or emblem. Wear it over a blouse and tuck it into a traditional uniform-style skirt. This outfit has major academic aesthetic appeal and fits perfectly within the classic preppy style for students. Throw on a leather satchel, and you’re golden.

19. Sleeveless Turtleneck and Plaid Culottes

A sleeveless knit turtleneck offers a fresh take on classic prep, especially when paired with wide plaid culottes or pleated trousers. This combo is chic, breathable, and unique a standout in any preppy outfit idea list. Add minimalist jewelry and structured flats for that clean-girl finish.

20. Longline Coat Over School-Inspired Layers

For colder months, top off your preppy ensemble with a tailored longline coat. Whether layered over a sweater vest, skirt, or trousers, this outerwear pulls the whole look together. Opt for classic colors like camel, navy, or gray to stay in line with preppy fashion for school. It’s a polished, cozy, and timeless way to complete your back-to-school outfit.