How do you import college educated workers to My Island in Tropico 5?

To import college-educated workers to your island in Tropico 5, you need to build a Dock and then establish a trade route with a foreign nation. Select the "Import Workers" option, ensuring you specifically choose college-educated workers. Make sure to allocate enough funds for the trade route and adjust your import settings to meet your workforce needs. Additionally, maintaining a good relationship with the chosen nation can help facilitate smoother imports.