Returning to school but still in need of additional help? Thinque Prep Learning Center can assist you! Begin preparing for the next grade with private high school tutoring in Mission Viejo. Not only do our instructors know the material, but they also know how to study and pass the test. With our tailored lesson plans, we can bring your child up to speed in math, science, or English. We are here to help them with any topic they are struggling with.