Do You Need a DBS Check to Work as a SEN Teaching Assistant?

If you’re applying for a Special Educational Needs (SEN) Teaching Assistant role in the UK, a Disclosure and Barring Service (DBS) check is almost always required. This guide explains which level of DBS check schools and education agencies typically request, how to get one, how long it takes, and what to do if you already have a certificate or a past conviction.

What is a DBS check?

A DBS check is a background check processed by the Disclosure and Barring Service in England and Wales. It helps employers make safer recruitment decisions for roles involving children or vulnerable adults. DBS checks come in three main levels:

• Basic: Shows unspent convictions and conditional cautions. Individuals can apply for this themselves. 
• Standard: Shows spent and unspent convictions, cautions, reprimands and warnings that are not filtered. Must be requested by an employer or an umbrella body. 
• Enhanced: Includes everything in a Standard check plus local police information, and can include a check of the relevant barred list(s) where eligible. Required for most roles working closely with children in schools. 

Learn more on GOV.UK: DBS checks and eligibility guidance.

Do SEN Teaching Assistants need a DBS check?

Yes. SEN Teaching Assistants typically work in “regulated activity” with children, supporting pupils with additional needs in classrooms, small groups, or one-to-one. Because the role involves close and sometimes unsupervised contact, schools and agencies normally require an Enhanced DBS check with a check of the Children’s Barred List.

Safeguarding is a statutory duty for schools. Headteachers and recruitment teams are guided by Keeping Children Safe in Education (KCSIE), which sets expectations for pre-employment checks, including DBS.

Which level of DBS is required for SEN TA roles?

For most SEN TA posts in England and Wales, employers will request:

• Enhanced DBS with Children’s Barred List check for classroom-based, one-to-one, or intimate care responsibilities. 

Some closely supervised volunteer roles might be eligible for an Enhanced check without a barred list check, but schools commonly require the barred list check as a matter of policy. If you are unsure, ask the hiring school or agency to confirm the exact level based on duties.

Who applies and who pays?

You cannot apply for a Standard or Enhanced DBS check on your own. The application must be made by:

• Your employer (school, academy, MAT) or 
• An education recruitment agency/umbrella body if you are doing supply or fixed-term work. 

Fees are set by the DBS (current Home Office DBS fees: Basic £18, Standard £18, Enhanced £38). Employers may cover the cost; agencies sometimes pass on the fee and charge an administration fee. Volunteers for eligible roles can receive free Standard/Enhanced DBS checks (the organisation may still charge admin fees). Always confirm costs before starting an application.

How to get an Enhanced DBS for a SEN TA post

1. Receive the link or form from the school or agency (or their umbrella provider). 
2. Prepare your identity documents, usually a valid passport or driving licence, proof of current address (e.g., utility bill or bank statement), and proof of right to work in the UK. 
3. Complete the online application accurately, including five-year address history with exact move-in/out dates. 
4. Verify your ID in person or via digital identity verification as instructed. 
5. Wait for processing. You’ll receive a physical certificate by post; the employer may receive an online status update. 
6. Consider joining the DBS Update Service within 30 days of the certificate issue date: DBS Update Service. 

How long does it take and how long is it valid?

Most Enhanced DBS checks complete in 1–3 weeks, but timelines vary by local police force and workload. Some complete within a few days; others can take longer, especially during peak recruitment periods.

DBS certificates do not have an official expiry date. However, schools and agencies typically require a recent check (often within the last 12 months) or subscription to the DBS Update Service so they can perform free online status checks. Many employers also re-check every 3 years as part of safeguarding policy.

Already have a DBS certificate?

If you already hold an Enhanced DBS for the children’s workforce and you’ve joined the Update Service, a new employer can check your certificate online. It must be:

• At the correct level (Enhanced), 
• For the correct workforce (children), and 
• Including the barred list check if required. 

If your existing check doesn’t match the role, the school/agency will usually request a new one.

Top tips to speed up your DBS

• Have a complete five-year address history with exact dates (month/year) ready before you start. 
• Use your full legal name exactly as shown on your ID and avoid nicknames. 
• Choose ID documents that meet the route requirements in one go (passport + photocard driving licence + recent proof of address works well). 
• Opt into the Update Service within 30 days of the issue date to avoid repeated applications for similar roles. 
• Reply quickly to any queries from the umbrella body or recruiter. 

What if I have a criminal record?

Having a criminal record does not automatically disqualify you from being a SEN Teaching Assistant. Employers must assess relevance, circumstances, and safeguarding risk. Some old or minor offences may be “filtered” and not disclosed on Standard/Enhanced certificates. See DBS guidance on filtering.

Always be honest when asked for disclosures during safer recruitment. If you’re unsure what will show up, ask the recruiting organisation or consult guidance on employment and criminal records. Schools will follow KCSIE and their safeguarding policy when making decisions.

Supply work and agency placements

If you work via an education recruitment agency, they will usually process your Enhanced DBS and verify your identity, right to work, references, and training (e.g., safeguarding). Joining the Update Service is especially useful for supply TAs, as it allows quick portability between schools and assignments when the level and workforce match.

What about Scotland and Northern Ireland?

This article focuses on England and Wales. Equivalent checks elsewhere in the UK are:

• Scotland: PVG Scheme via Disclosure Scotland (regulated work with children). See mygov.scot/pvg-scheme. 
• Northern Ireland: AccessNI Enhanced with Barred List check for most school roles. See nidirect.gov.uk. 

Quick checklist before you apply

• Confirm the role requires an Enhanced DBS with Children’s Barred List. 
• Gather ID: passport, driving licence, and recent proof of address. 
• Prepare a five-year address history with exact dates. 
• Ask who is paying the fee and whether you qualify as a volunteer. 
• Plan to join the DBS Update Service within 30 days of issue. 
• Complete safeguarding training if requested by the school or agency. 

Key takeaways

For most SEN Teaching Assistant roles in England and Wales, you will need an Enhanced DBS check with a Children’s Barred List check. Your prospective employer or agency will apply for it, and processing typically takes 1–3 weeks. Certificates don’t expire, but employers usually want a recent result or Update Service subscription. Being prepared with documents and joining the Update Service can save you time and help you start supporting pupils sooner.

Ready to take the next step? Get your documents in order, speak to your preferred school or agency about starting your Enhanced DBS, and subscribe to the DBS Update Service for easier portability. You can also browse live support roles on the government’s job board: Find a job – SEN teaching assistant.

Disclaimer: This guide provides general information for England and Wales and is not legal advice. Always follow your employer’s safeguarding policy and the latest GOV.UK guidance from the Disclosure and Barring Service.