* Public Schools: The San Diego Unified School District alone has hundreds of schools (elementary, middle, and high schools). Beyond that, there are numerous charter schools and schools in other smaller districts within San Diego County.
* Private Schools: San Diego has a large number of private schools, ranging from preschools to high schools, religious and secular.
* Colleges and Universities: The city is home to several colleges and universities, including the University of California, San Diego (UCSD).
To get a precise number, you'd need to define "school" and specify whether you're interested in public, private, or all types of educational institutions. Even then, compiling a completely accurate count would be a significant undertaking.