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Harvard Extension School

Welcome to the Harvard Extension School Store! 

Custom Items: All Patagonia and Charles River Apparel products require a 4-6 week fulfillment timeline and will be fulfilled on the 15th of each month.

  • All items are made-to-order.
  • Fulfillment from time of order generally takes 1-2 weeks, and we cannot accommodate returns or exchanges so please check sizes and colors when placing your order. 
  • International shipments may take up to 90 days and may be subject to additional customs charges.
  • Since items may be shipping from different locations, you may receive multiple packages.

Please email almamater@hsa.net if you have any questions or concerns!

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$95.00 - $95.00
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$95.00 - $95.00
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Extension School Men's Charles River Heathered Fleece Jacket

Alma Mater

Please note: This product has a 4-6 week fulfillment timeline and will begin production on the 15th of each month. All items are made-to-order, so...

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$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00
$20.00 - $20.00
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$20.00

Extension School Logo Unisex T-shirt

Alma Mater

This t-shirt makes for a great staple piece in any wardrobe! It has a classic fit with thick cotton fabric. • 100% cotton • Ash is 99% cotton, ...

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Extension School Crest Unisex Long Sleeve Shirt

Alma Mater

A good long-sleeved shirt is a men's fashion must-have. Add this wardrobe essential to your collection, and have a great to-go option for a casual ...

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$25.00 - $25.00
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Extension School Shield Unisex T-Shirt

Alma Mater

This t-shirt makes for a great staple piece in any wardrobe! It has a classic fit with thick cotton fabric. • 100% cotton • Ash is 99% cotton, ...

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$20.00 - $20.00
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$20.00 - $20.00
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Extension School Crest Women's Short Sleeve T-shirt

Alma Mater

Your typical 100% cotton t-shirt (except for heather colors, which contain 10% polyester). Pre-shrunk to make sure your size is maintained througho...

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$20.00 - $20.00
$20.00
$20.00 - $20.00
$20.00
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$20.00 - $20.00
$20.00
$20.00 - $20.00
$20.00

Extension School Logo Women's Short Sleeve T-shirt

Alma Mater

Your typical 100% cotton t-shirt (except for heather colors, which contain 10% polyester). Pre-shrunk to make sure your size is maintained througho...

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$20.00 - $20.00
$20.00
$20.00 - $20.00
$20.00
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$19.00 - $19.00
$19.00
$19.00 - $19.00
$19.00

Harvard Extension School iPhone Case

Alma Mater

This sleek iPhone case protects your phone from scratches, dust, oil, and dirt. It has a solid back and flexible sides that make it easy to take on...

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$19.00 - $19.00
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Harvard Extension School Samsung Case

Alma Mater

This sleek Samsung case protects your phone from scratches, dust, oil, and dirt. It has a solid back and flexible sides that make it easy to take o...

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$19.00 - $19.00
$19.00
$19.00 - $19.00
$19.00