Overview

Information on Great Bay’s Portsmouth and Rochester campuses, including building hours, contact information, campus locations, and maps, can be found here.

Campus Building Hours

Portsmouth Campus

Monday to Thursday 
7:00am – 9:00pm*

Friday  
7:00am – 4:00pm

Saturday & Sunday 
Closed

*Hours for specific departments/services can be accessed below

Rochester Campus

Monday & Tuesday 
9:00am – 7:00pm

Wednesday 
8:00am – 5:30pm 

Thursday
8:00am – 6:00pm

Friday 
By appointment only

Saturday & Sunday 
Closed

Directions, Maps & Contact Information

Great Bay Portsmouth

Main Campus
320 Corporate Drive
Portsmouth, NH 03801

Phone: (603) 427-7600
(800) 522-1194
Fax: (603) 334-6308
Email: [email protected]

TDD/Voice: Relay New Hampshire
(800) 735-2964 or 711
www.relaynewhampshire.com

Great Bay Rochester

Technical Skills Campus
5 Milton Road
Unit 32
Rochester, NH 03867

Phone: (603) 427-7700
(800) 522-1194
Fax: (603) 330-3001
Email: [email protected]

jy6a4he.debtreductiontips.net/atac

Additional Information

PLEASE NOTE:

• Monday to Friday the Services/Building closes after the last class is dismissed.

• Building may be open additional hours to accommodate classes already scheduled, these hours will not be posted individually. 

• Building Hours reflects the hours of operation if you are actively in class or using the Study Lounge on the Rochester campus. 

• These “Building Hours” are subject to change based on classes running and coverage.  The security personal will ask you leave once the last class is dismissed for the evening. 

• Rochester Campus doors are currently still locked at all times.  Please use the buzzer to the left of the door to request access to the building. 

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HOLIDAYS & CLOSURES

Great Bay campuses will be CLOSED and NO CLASSES will be held on the following days:

Labor Day
Monday, September 4th, 2023

Veterans’ Day
Friday, November 10th, 2023

Thanksgiving Holiday
Thursday, November 23rd & Friday, November 24th, 2023

Christmas Day Holiday
Monday, December 25th, 2023

CCSNH Winter Recess
Tuesday, December 26 – Friday, December 29, 2023

New Year’s Day
Monday, January 1st, 2024