Generally, it's unlikely that there is a complete tuition fee waiver solely based on your SC category at IIIT Sonipat itself. While the Indian government and various state governments offer scholarships and financial assistance to students belonging to the Scheduled Castes (SC) and Scheduled Tribes (ST) categories to support their education, these typically come in the form of scholarships or fee reimbursements rather than an outright waiver of the tuition fee by the institute directly.

IIIT Sonipat, like most other NITs and IIITs, has a set fee structure that students are expected to follow. For the B.Tech program, the total tuition fee for the entire duration can be around Rs.7.2 Lakhs, with a semester fee of approximately Rs.90,000. There are also other charges like one-time fees and semester fees for activities and development.

However, to make education accessible, especially for students from reserved categories and economically weaker sections, there are usually provisions for financial aid through government-sponsored schemes. For SC category students aspiring to study at IIIT Sonipat, the most common way to receive financial assistance would be through the National Scholarship Portal (NSP) or through scholarship schemes offered by the Haryana state government if you are a domicile of Haryana.

In conclusion, while a direct tuition fee waiver from IIIT Sonipat based solely on your SC category is unlikely, you should definitely explore the various scholarship opportunities available through the government portals like NSP and the Haryana state government to significantly reduce your financial burden. Make sure to check the eligibility criteria and application deadlines for these scholarships well in advance.

I hope this helps .