Web App Project with firebase and react.js

i just start learning web development. I have one school project that need to make search engine and reviews website similar to www.class-central.com using react.js for web app and firebase for database which I have just start learn how to use. So I have no clue where to begin. I need some guide, useful information, Resource, anything else that help Me make my project.

I have learned html css js php. just start learning react.js and firebase

Make simple search engine and reviews website similar to www.class-central.com that have user account system.