Search by Credential Whether you're seeking to enhance your professional skills, embark on a new career path, or simply explore a new field of interest, DC Professional and Part-time Learning has carefully curated a selection of part-time programs that offer a diverse range of options to suit your specific credential choices. From Graduate Certificates and Diplomas to Recognition of Achievement, we have everything you need to kickstart your journey towards personal and professional growth. Graduate Certificate Recognition of Achievement Diploma Micro-credentials Certificate Other Non-Credential Professional Designation