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Contact Us


Got questions?

For general inquiries, please email us at Teachers@SophiaInstitute.com

For billing questions, please email: BillingandReceivables@SophiaInstitute.com

Mailing Address:

Sophia Institute Press
Box 5284
Manchester, NH 03108

Street Address:
18 Celina Ave (Unit 1)
Nashua, NH 03063

Business Hours:

Monday – Thursday: 8 am through 5 pm Eastern Time
Friday:  8 am through 4 pm Eastern Time

Sophia is closed on weekends, US Federal Holidays, Holy Days of Obligation that fall during the week (if they have not been transferred to Sunday), Good Friday, and Easter Monday.

Telephone:

1-800-888-9344
1-603-641-9344

Fax:

1-888-288-2259
1-603-836-5518

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