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College & School Mailboxes


More Info About College & School Mailboxes

College and school mailboxes are an integral part of school and college life. Salsbury Industries has been in manufacturing since 1936 and knows what makes a good mailbox. Our college and school mailboxes are made of long-lasting, durable steel and aluminum. We offer our mailboxes in a range of different sizes and configurations so we can best suit your needs. Our mailboxes are also designed to be stacked and mounted adjacent to each other or between wall studs for a clean look that makes the most out of the space available.

Types of School and University Mailboxes

Every school and education facility has unique needs regarding mailboxes, which is why we have such a wide variety of styles and sizes. Whether your establishment is looking for school staff mailboxes or student mailboxes, we have the mailbox that will fit your requirements.


Americana mailboxes with 30, 16, 14, or 8 doors and front or rear openings are popular options for pupils in schools and for use as university mailboxes because of their sleek look and size. They are also secure as doors include a 5-pin cylinder cam lock with two keys. Our 4C free-standing mailboxes are offered in aluminum, bronze, sandstone, and black, as well as in custom colors and sizes (please allow a four to five-week delivery if ordering a custom color). These versatile mailboxes include parcel lockers, mail compartments, and outgoing mail slots for mail collection. Our selection of college and school mailboxes are suitable for indoor and outdoor use and include a heavy duty lock.

Our recessed mounted parcel lockers are perfect as school and university mailboxes and are available in various sizes, and are constructed of heavy duty aluminum and stainless steel hardware. All of our 4C Recessed Mounted Mailboxes come with a 4C horizontal mailbox connector kit to easily connect multiple recessed mounted 4C horizontal mailbox units and a heavy duty cam lock.

The storage of cell phones and other small personal items will be easy with our fantastic range of surface mounted, and recessed mounted cell phone lockers, which are suited to fit our cell phone locker enclosures. These cell phone lockers are available in various sizes and come with master key locks or resettable combination locks. If choosing a resettable combination lock, a master control key is available to override the combinations and open all locks.

From free-standing to mounted, courier boxes, and rack ladder systems to standard cluster box units (CBUs), we have what you need, whether it’s for school staff mailboxes or pupils. At Salsbury, we guarantee the highest quality mailboxes and are proud to be an ISO 9001:2015 certified company.


Custom College and School Mailboxes

All of our college and school mailboxes are available with customizations such as engraved placards and doors. Replacement locks are also available as well as additional keys.

Questions about College and School Mailboxes? Contact Us Today

With our extensive collection of college and school mailboxes, we are confident that we can provide you with the correct type and style of mailbox you require. Our college and school mailboxes will work efficiently while fitting in with the environment. Contact us today at 1-800-624-5269 or request a quote and we’ll get started finding you the perfect mailbox solution for your college or school.

FAQ Categories

Questions & Answers

College & School Mailboxes

What sizes are College mailboxes?

Salsbury Industries carries a wide variety of mailboxes for colleges and schools that come in many sizes. Individual door sizes are as small as 3 ½” W x 5 ½” H and as large as 12 ¾ ” W x 13 ¾” H.

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What are the best mailboxes for a college mailroom?

4C horizontal mailboxes, 4B horizontal mailboxes and 2200 Series aluminum mailboxes are popular choices for college mailrooms because they can be manufactured with keyed locks or combination locks to meet the needs of mailroom personnel and/or students. They are available in many different sizes and can accommodate a large number of students.

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Where can I buy college and school mailboxes?

Salsbury Industries carries a complete line of mailboxes for colleges and schools. Most items are in stock so you can get them right away to complete your project. Check them out here.

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What types of locks are available for college mailboxes?

Salsbury Industries has combination and standard keyed locks available for college mailboxes.

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Who delivers mail to college and university mailboxes?

Depending on whether the college or university has a private mailbox system, the mail will be delivered by either a USPS mail carrier or a non-USPS employee if it is a private mailbox.

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