* ग्रीष्मकालीन अवकाश गृहकार्य (Grīṣmakālīn avakāśa gṛhakārya): This literally translates to "summer vacation home work." It's a straightforward and commonly used term.
* गर्मी की छुट्टी का होमवर्क (Garmi ki chhutti ka homework): This translates to "summer vacation homework." It's more casual and widely understood.
* ग्रीष्मकालीन अवकाश का कार्य (Grīṣmakālīn avakāśa kā kārya): This translates to "work for summer vacation." It emphasizes the tasks assigned during the break.
The best term to use will depend on the context and the specific audience.