Digital marketing is a broad field that encompasses many different strategies and techniques for promoting products or services online. To learn about digital marketing, there are a number of different educational options available, including:

1. Online courses: There are many online courses and tutorials available that cover various aspects of digital marketing, such as search engine optimization (SEO), pay-per-click (PPC) advertising, social media marketing, email marketing, and content marketing. Some popular platforms for taking online marketing courses include Coursera, Udemy, and Khan Academy.

2. College classes: Many colleges and universities now offer digital marketing classes as part of their business or marketing curricula. These classes can provide a more in-depth understanding of digital marketing concepts and strategies, and may include hands-on experience through class projects or internships.

3. Bootcamps: Bootcamps are intensive, short-term programs that are designed to teach you a specific set of skills in a condensed amount of time. They are a good option if you are looking to quickly learn about digital marketing or learn how to use specific tools or platforms.

4. Books and blogs: There are many books and blogs that cover digital marketing topics and offer tips and best practices for implementing different strategies. Reading these can give you a good introduction to digital marketing concepts and help you decide which areas you want to focus on.

5. Self-study: if you are motivated and have time, you can learn digital marketing on your own by studying the various aspect of it. With the help of resources such as blogs, tutorials, videos, and other digital marketing-related content, you can gain a solid understanding of the concepts and techniques used in the field.

It's also worth noting that, digital marketing is always evolving, you should be aware and be ready to learn new things. Experience is also an important factor, Try to get as much hands-on experience as possible through internships or by working on personal or client projects.