Nantong Huili School has a total of 11 functional buildings, including teaching buildings, theaters, administrative buildings, indoor sports halls, and swimming pools, as well as outdoor standard football fields and rugby fields, which can meet the personalized learning needs of students of all ages.

The Huili Theater, which is four stories high and can accommodate more than 600 people at the same time, not only has a stage of over 200 square meters and sound equipment that meets the national first-class standard for artistic performances for students to showcase their talents, but also has theater tracks, black box theaters, and professional recording rooms available for teaching.

In terms of sports, the independent swimming pool has a children's learning pool and a regular pool. The 25 meter long regular pool has 8 lanes, equipped with an electronic scoring system, a departure and diving platform that meets competition standards, and meets the requirements for hosting professional events.

Each building on campus takes serving holistic education as its starting point, and the construction planning and meticulous consideration of details from the perspective of teaching needs fully reflect the firm determination of the school to strengthen quality education and implement the five educations simultaneously. It also provides students with rich opportunities to break through learning limitations and achieve self growth.