U.S. flag

An official website of the United States government, Department of Justice.

Welcome to OJJDP's Training & Technical Assistance Portal

Welcome to the new TTA360! 

We've moved to an improved platform. User Guides are being updated and will be published here in the near future.

Description

TTA360 is the training and technical assistance system for the Office of Juvenile Justice and Delinquency Prevention (OJJDP). Request technical assistance from OJJDP providers and track your requests in one place.

Who provides OJJDP's TTA?

OJJDP-funded providers across the nation deliver training and technical assistance services. OJJDP's providers work together to bring you quality resources and support.

Need Help?

Login and IT Support: 202-307-0627
Contact the OJP IT Service Desk for assistance with account creation, login issues, password resets, and technical problems in TTA360.

TTA Support: Email [email protected]
Contact OJJDP's NTTAC Help Desk for support with TTA services, including questions about OJJDP's programs, requesting updates to projects and user accounts, and checking the status of your requests.

Log In to TTA360

Account Information

All TTA360 users need a DIAMD account to log in.

DIAMD is our secure login system that protects your account.

  • Have a DIAMD account? Use it to log in below.
  • Received an activation email? Follow the instructions to complete your registration. You'll need to create a new password.

Login

Don't have a DIAMD account?
Create New Account

 

U.S. Government Information System

You are accessing a U.S. Government information system, which includes: (1) this computer, (2) this computer network, (3) all computers connected to this network, and (4) all devices and storage media attached to this network or to a computer on this network.

By logging in, you acknowledge that:

  • This system is for authorized use only
  • You have no expectation of privacy regarding communications or data
  • The government may monitor, intercept, search and seize data at any time
  • Communications or data may be disclosed or used for any U.S. Government-authorized purpose

 

Date Created: June 12, 2026