For NCERT-based tuition classes for 11th grade, you can follow similar steps to find a suitable option:

1. **Online Search**: Use search engines like Google and type in “NCERT 11th grade tuition classes” or “NCERT tuition classes in Zirakpur.” This should give you a list of options in your area.

2. **Local Directories**: Check local directories or listings for tuition centers that specifically mention NCERT-based teaching. Websites like Justdial or Yellow Pages can be helpful.

3. **Ask for Recommendations**: Ask your friends, family, or teachers if they know of any good NCERT-based tuition classes for 11th grade in Zirakpur.

4. **Visit Educational Institutions**: Visit schools or colleges in Zirakpur and inquire if they have any recommendations for NCERT-based tuition classes.

5. **Social Media**: Check social media platforms like Facebook, Instagram, or Twitter for tuition centers that mention NCERT-based teaching. Many tuition centers have pages or groups where they advertise their services.

6. **Local Newspapers or Magazines**: Check local newspapers or magazines for advertisements of tuition centers that mention NCERT-based teaching.

7. **Visit Tuition Centers**: If possible, visit the tuition centers in person to get a sense of the environment, meet the teachers, and ask any questions you may have.

8. **Check Reviews**: Look for reviews and ratings of the tuition classes you find online. Websites like Google Maps, Yelp, or Facebook can provide insights from other students and parents.

When you contact or visit the tuition centers, make sure to inquire about their teaching methodology, the qualifications of their teachers, class size, and fees. It’s also a good idea to ask for a trial class to see if the teaching style and environment suit your learning needs.