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Across behavioral health settings, hospitals, and community agencies, employers often look for the Certified Social Worker – Master’s (CSW-M) as proof that you meet New Hampshire’s baseline standards for master’s-level social work practice and professional accountability. Many MSW graduates pursue it when stepping into clinical or advanced practice roles where a state credential supports hiring, reimbursement, or career advancement.
In New Hampshire, CSW-M licensure is regulated by the New Hampshire Board of Mental Health Practice (Office of Professional Licensure and Certification). The main route is clear: earn a qualifying graduate social work degree, pass “a national proctored examination approved by the board,” and complete supervised post-master’s experience before applying under state law (RSA 330-A:18). The steps below cover education, exam registration and approval, supervision planning, application paperwork, and what happens after you’re licensed.
New Hampshire’s education requirement is clear: you need a graduate social work degree from a CSWE-approved program. Having your school paperwork ready can help avoid delays.
State law requires that a CSW-M applicant “has received a 2-year master’s degree or doctorate degree in social work from a school approved by the Council on Social Work Education.” That breaks down to:
You’ll need to show that your graduate degree is in social work and that the program is CSWE-approved. Applicants commonly provide:
When your school name, campus, or program structure doesn’t match what appears in CSWE listings (for example, a satellite campus or a university rebrand), bring supporting school documentation so the Board can clearly connect your degree to a CSWE-approved program.
The New Hampshire Board of Mental Health Practice (Office of Professional Licensure and Certification) regulates licensure. Education qualifications are set out in statute and also addressed in administrative rules (N.H. Admin. Rules, Mhp 300).
To qualify for CSW-M licensure in New Hampshire, a passing score on a board-approved national proctored exam is required.
New Hampshire law requires CSW-M applicants to “has passed a national proctored examination approved by the board.” This requirement appears in RSA 330-A:18 and is administered under the New Hampshire Board of Mental Health Practice (Office of Professional Licensure and Certification).
New Hampshire requires passing the ASWB examination at the level the Board approves for the CSW-M license. Plan to take the ASWB exam that matches your New Hampshire license application and authorization.
You register through the Association of Social Work Boards (ASWB). Use ASWB’s exam page to follow the standard registration and scheduling steps: https://www.aswb.org/exam/.
If you need more detail on the exam (including which ASWB level is approved for CSW-M), follow the Board’s rules and processes through the New Hampshire Board of Mental Health Practice: https://www.oplc.nh.gov/board-mental-health-practice.
Yes—supervised, post-master’s experience is required for New Hampshire’s Certified Social Worker – Master’s (CSW-M) license.
New Hampshire law requires a minimum of 2 years of post-master’s experience, including at least 3,000 hours of post-master’s supervised clinical experience. Supervision must come from a board-approved licensed independent clinical social worker, a licensed clinical mental health counselor supervisor, or another supervisor who meets the criteria in the Board’s rules under RSA 330-A:10. The requirement is set out in RSA 330-A:18.
As you complete the experience, keep a running record of your hours and supervision details (dates, setting, supervisor credentials/approval) so everything can be verified smoothly when you apply.
For the governing rules and oversight, see the New Hampshire Board of Mental Health Practice (Office of Professional Licensure and Certification): https://www.oplc.nh.gov/board-mental-health-practice.
Apply through the New Hampshire Board of Mental Health Practice (Office of Professional Licensure and Certification). Most applications move fastest when three third-party items are ready and consistent: official education verification, exam verification, and supervised experience documentation.
The Board’s licensing office handles applications. Use the Board’s main page to access application instructions and any required forms: https://www.oplc.nh.gov/board-mental-health-practice.
For submission steps and required forms, check the Board’s website and rules page: https://gc.nh.gov/rules/state_agencies/mhp.html.
Renewal comes down to meeting New Hampshire’s two-year continuing education rules and keeping solid records so renewal goes smoothly.
New Hampshire’s continuing education rules for mental health practice licenses follow a 2-year cycle. It’s easier to stay on track by logging CE as you go instead of trying to finish everything right before renewal.
New Hampshire requires 40 approved continuing education hours every 2 years. Out of those 40 hours, at least 6 hours must be in ethics, and the ethics hours must be from Category A. The Board’s continuing education rules are listed at N.H. Admin. Rules, Chapter Mhp 400 (Part Mhp 402).
You may not need to upload CE certificates at every renewal step, but it still helps to keep an organized file in case verification is requested. Keep:
The central page for licensing information, updates, and contact options is the New Hampshire Board of Mental Health Practice (OPLC). If online renewal is available for your license type, access is typically provided through OPLC’s licensing systems from that page.
It’s usually simpler to prevent a lapse than to resolve one. If renewal is missed, reinstatement requirements may differ from standard renewal steps. To confirm what applies, refer to the rules page: N.H. Admin. Rules for the Board of Mental Health Practice (Mhp).
In New Hampshire, geography and border commuting can affect supervision logistics, job sites, and how telehealth services are handled near state lines.
New Hampshire requires substantial post-master’s supervised experience, so many supervisees combine hours from more than one site or employer—especially outside the most populated areas. If a job includes travel between locations (community mental health, hospital systems, school-based programs, mobile crisis), confirm early how supervision will be provided and documented under the Board’s rules. The supervising professional must meet the Board’s approval standards described in the mental health practice rules administered by the New Hampshire Board of Mental Health Practice (Office of Professional Licensure and Certification).
It’s common for social workers to live in one state and work in another, or to serve clients who move across state lines seasonally. A New Hampshire credential does not automatically authorize practice in neighboring states. If you’ll serve clients located outside New Hampshire (including remote sessions), plan how licensure will be handled in each state where clients are located at the time of service.
Telehealth can cut down travel for supervision meetings and client services, but it can also create more location-related issues—especially near state borders. Before taking a telehealth-heavy role, ask how the employer verifies client location and addresses any multi-state licensure needs so services stay within what a New Hampshire license covers.
New Hampshire has adopted the Social Work Licensure Compact in statute, which can matter if plans include serving clients across state lines or relocating without interrupting practice. Even with a compact in place, eligibility and privileges still depend on how it’s implemented and on the rules tied to the specific license held. When weighing job offers (especially telehealth roles), ask whether you’ll be expected to serve clients located outside New Hampshire and how the employer handles multi-state authorization under the compact law (RSA 330-A:18-e).
The CSW-M pathway in New Hampshire depends on supervised post-master’s experience and Board-approved supervisors, so keep documentation in a format that’s easy to verify later—especially when supervision spans multiple sites or supervisors. Hold onto signed supervision agreements, role descriptions, dated hour logs, and any written confirmation that a supervisor meets the Board’s approval standards under the mental health practice rules administered by the New Hampshire Board of Mental Health Practice (Office of Professional Licensure and Certification). Versioned records can help avoid delays if an employer closes, a supervisor changes roles, or paperwork needs to be rebuilt years later.
When job duties shift—such as moving to a new setting, working with a different client population, or taking on more clinical responsibility—re-check how New Hampshire defines education and training expectations for clinical social work in its administrative rules. Start with the Board’s rule index (N.H. Admin. Rules, Mhp) and Chapter Mhp 300 (N.H. Admin. Rules, Mhp 300). Keeping these bookmarked makes it easier to confirm that supervision structure and scope-related expectations still fit the role.
You’ll need a master’s degree (or doctorate) in social work from a program approved by the Council on Social Work Education (CSWE). Practically, that means graduating from a CSWE-accredited program and having official transcripts ready to submit with your application. The degree requirement appears in RSA 330-A:18.
New Hampshire requires passing “a national proctored examination approved by the board.” The statute doesn’t specify an ASWB exam level by name, so plan to take the ASWB exam the Board requires and begin with ASWB’s registration page: https://www.aswb.org/exam/. The exam requirement is listed in RSA 330-A:18.
You must complete at least 2 years of post-master’s experience and at least 3,000 hours of post-master’s supervised clinical experience. A Board-approved licensed independent clinical social worker or licensed clinical mental health counselor supervisor must provide supervision (or another supervisor who meets criteria established in the rules). This requirement is set out in RSA 330-A:18.
The New Hampshire Board of Mental Health Practice (Office of Professional Licensure and Certification) handles licensing. For rule-based details—such as supervisor approval standards—look to the mental health practice rules.
State law and rules lay out the education, exam, and supervised experience required for this credential, but they don’t reduce scope-of-practice permissions to a simple “yes/no” for independent practice at the CSW-M level. If your role includes clinical services or titles like “therapist,” read the Board’s mental health practice rules closely so job language and supervision align with New Hampshire expectations (N.H. Admin. Rules, Mhp).
Expect at least two years after graduation, since eligibility includes a minimum of 2 years of post-master’s supervised experience (and 3,000 hours). It can take longer if you’re accruing hours part-time or if supervision arrangements change along the way.
Renewal requires 40 approved continuing education hours every 2 years, including at least 6 ethics hours from Category A. If you prefer a simple approach, schedule ethics early so it doesn’t turn into a last-minute scramble. The CE rule is in N.H. Admin. Rules, Mhp 402.
Yes—New Hampshire has adopted the Social Work Licensure Compact in statute. Compact privileges still depend on meeting compact requirements and following its processes, so it works best as a planning tool if you may relocate, not as a substitute for understanding New Hampshire’s license categories. See RSA 330-A:18-e.
