Yes, eligible family members can join you Germany, while you pursue your study program. Students from abroad who have the right permit to live in Germany can ask to have their spouse and kids join them through the family reunion visa. To do this, you need to prove you have enough money, a good place to live, and health insurance for each relative. Depending on the visa rules, spouses might be able to work, and kids can go to public schools without paying. It's doable to bring your family, but make sure to plan early and get your papers right to keep problems away.