PARCC Study Program

Now available online at Mercer County Library

Lumos Online PARCC Study Program


The New Jersey core curriculum content standards were adhered to for these practice questions and tests. The program was carefully designed to meet the NJ standardized test requirements. This focused approach will help students avoid test taking mistakes and improve scores.

To access the site you must have a valid Mercer County Library System library card. Go here (the Mercer County Library website). Choose “Databases" and click either “Student Research” or “Test practice”. Once you enter your library card number you will be prompted to create a unique user name and password to start using the test prep and to create an account so you can save your work on the Lumos website.