Featured
Dave & Johnny
Dave & Johnny 11651 Prom Dress
$422
Building 21 Allentown Prom & Homecoming Dresses
School colors: we haven’t verified this school’s official colors yet — classic and metallic picks below work for any palette.
Building 21 Allentown is a public high school in Allentown, PA (Lehigh County). Every dress below is live Heather’s Boutique inventory, shipped from our Oconomowoc, Wisconsin boutique to Pennsylvania. Once this school’s official colors are verified, this page adds exact-match and complementary color shelves automatically.
Address 265 Lehigh St, Allentown, PA 18102
District Allentown City SD
Homecoming 2026
Not yet announced
We haven’t verified this school’s homecoming date yet. We update as schools publish their calendars.
Prom 2027
Not yet announced
We haven’t verified this school’s prom date yet. We update as schools publish their calendars.
Classic & Neutral
Featured
Dave & Johnny
Dave & Johnny 11975 Prom Dress
$360
Heather's Boutique
Black Regal Statement Rhinestones and Draped Hem Mini Dress
$140
Heather's Boutique
Daring Scene Black Rhinestones and Draped Hem Statement Mini Dress
$140
Heather's Boutique
Modern Night Black Statement Rhinestones Mini Dress
$140
Heather's Boutique
Enchanted Spark Black Draped Hem Party Mini Dress
$140
Heather's Boutique
Black Rhinestones Starlit Celebration After-Dark Mini Dress
$140
Heather's Boutique
Magnetic Muse Black Draped Hem Evening Mini Dress
$140
Metallics
Sale
Nox Anabel
Nox Anabel R1236 Dress
Sale
Nox Anabel
Nox Anabel K822 Dress
Lara New York
Embellished Cocktail Dress with V-Neckline
$298
Ladivine
Ladivine B2352 Dress
$59
AMORIS
AMORIS T701 Dress
$145
Dave & Johnny
Dave & Johnny 12034 Prom Dress
$297
Nox Anabel
Glitter Dusted Satin Sequined Embellishments Illusion Plunge
$207
Lara New York
One Shoulder Metallic Dress
$440
Other High Schools Near Building 21 Allentown
Building 21 Allentown Dress FAQ
When is Building 21 Allentown Homecoming 2026?
The date hasn't been announced or verified yet. We monitor official school sources and update this page as soon as it's confirmed.
When is Building 21 Allentown Prom 2027?
Not yet announced. We check official school sources regularly and post the date once it's verified.
Where can I buy dresses for Building 21 Allentown dances?
Heather's Boutique ships nationwide — every dress above is live inventory available for delivery to Pennsylvania.
School identity data: National Center for Education Statistics (Common Core of Data).
Colors and event details appear only after verification from official school sources.