Parents dropping off their children to school buses with mixed emotions, ensuring that they were carrying sanitizer bottles and well-decorated schools -- these were the scenes in Delhi-NCR as institutions resumed offline classes from Friday after a gap of more than two years. Sudha Acharya, chairperson of the National Progressive Schools' Conference (NPSC), which has over 120 private schools as its members, said that students were eagerly awaiting this day. "It is after two years that schools are re-reopening and students were excited to get back to school," she said. Acharya is the principal of ITL Public?School,?Dwarka. At her school, teachers conducted a special prayer assembly for students.?"Teachers had prepared special performances for students and it's like a festival today. Yesterday, we held a farewell for Class 12 students and they were very happy. At 11 am, we will tune in for the prime minister's Pariksha Pe Charcha," she said.