Founded in 2004 at the special request of local residents, De Paul School in Bilari, Moradabad district, was set up by the San Thome Vincentian Society, Rewa, and is run by Catholic priests of the Vincentian Congregation, Kerala. What started as a school responding to a community need was upgraded to Senior Secondary status in 2019, and the institution has since grown into a recognized name for CBSE education in this part of Uttar Pradesh. The school operates as a private, unaided, co-educational institution at R.N. Sahaspur, Bilari, in Moradabad district.

De Paul School is affiliated with CBSE, Delhi, under affiliation number 2131607, and offers classes from Nursery through Class 12. As a CBSE school in Bilari, it follows the board's curriculum framework across the primary, middle, and senior secondary levels. The school's website displays Class 10 and Class 12 board result highlights each year, reflecting its ongoing academic track record, and the institution lists rank holders and CBSE cluster results among its published achievements. Faculty details and curriculum information are made available to parents through the school's official channels.

The campus includes over 50 classrooms along with dedicated Biology, Chemistry, and Physics laboratories, a school library, and a playground. More than 20 co-curricular activities run through the academic year, covering sports and other student engagement programmes. The school also conducts a summer course each year starting in June, and hosts events such as Holi celebrations and guest interviews on contemporary topics, including sessions on emerging fields like artificial intelligence, in its auditorium.

Admissions at De Paul School Bilari can be completed through the online admission portal on the school's official website, depaulschoolbilari.org. The school is located at R.N. Sahaspur, Bilari, Moradabad district, Uttar Pradesh - PIN 244415. For enquiries, parents can call +91-9457114384 or 05921-297500, or write to info@depaulschoolbilari.org.