| Cavite Science Integrated School | |
| Pushpin Map: | Calabarzon |
| Pushpin Map Caption: | Location in Region IV-A |
| Motto: | We Engage. We Explore. We Excel. |
| Former Names: | Cavite National Science High School Cavite Provincial Science High School |
| Schooltype: | Science high school |
| Established: | 1981 |
| Principal: | Esterlita M. Dolatre |
| Grades: | 7–12 |
| Campus: | Governor's Drive, Garita-B, Maragondon, Philippines |
| Publication: | The Molecules (English) Ang Molekyuls (Filipino) |
| Nickname: | CavSci, RegSci |
| Colors: | Blue and White |
The Cavite Science Integrated School (Filipino; Pilipino: Pambansang Mataas na Paaralang Pang-Agham ng Kabite) formerly known as Cavite National Science High School, is a secondary public science high school located in Garita-B (beside Maragondon Elementary School), Maragondon, Cavite in the Philippines. It is the Regional Science High School for Region IV-A.[1]