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SOLARO allows my students to work at any pace, in any place.
— Mike, Teacher
SOLARO helped me focus in on topics I couldn’t fully understand from my textbook...
— Natalie, Student
My students frequently access SOLARO on their cell phones...
— Monsignor Fee Otterson School


Many study solutions only address one or two subjects. SOLARO provides study help to Mathematics, English Language Arts, and Science to students in the 3rd through 12th grades.

Students get access to all of SOLARO's content at any time. This allows students to access courses in earlier grades to get help or to access courses in future grade levels to challenge themselves.


Thousands of QUESTIONS per grade

SOLARO contains tens of thousands of practice questions, so students can test their knowledge more thoroughly than ever before.

Questions include Multiple Choice, Numerical Response, and Technology-Enhanced interactive types used by the U.S. Common Core tests, including Drag-and-Drop and Graphing interactions.


Supports CLASSROOM instruction

Each state and region has its own educational standards and expectations that students are graded against. Instead of a generic set of concepts, SOLARO aligns with what students will cover in the classroom.


Take a Practice Test

SOLARO offers sub-topic quizzes, topic/unit tests, and, for U.S. Common Core courses, full-length year-end practice exams.

Answer the practice questions as best you can, and make sure to hit the Just Guessing button to tell SOLARO if you are not confident in your answer.

SOLARO marks your quiz/test and indicates which specific questions you need to review. Even for questions you got correct, if you told SOLARO you were guessing, it will guide you through how to properly solve that type of question in the future.


Life happens, and you may be interrupted during your studying. SOLARO never forgets what you were reviewing. Simply check your SOLARO To-Do list to pick up where you left off.

If your school uses SOLARO, your teacher's assignments also show up in your To-Do list, so check back often. Once you have finished your To-Do list, jump back to the My Classes tab and take a practice test in another topic, or even another subject. SOLARO is there to help 24/7, all year long.

Take Your Studying Further

For even more help when you are struggling with a particular concept, every SOLARO practice question links to one or more related lessons. These lessons provide more detailed information, supporting what you learn in the classroom. 

Lessons feature full-color illustrations and detailed examples. You can attach your own set of study notes as you read through a lesson, and you can create flashcards about the concept to help continue studying without leaving SOLARO.

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Available Online 24/7

SOLARO can be accessed from any web browser, anywhere in the world. Whether your students are in the classroom, at home, or on vacation, comprehensive study resources are available at all times.


Mobile Apps

Access SOLARO from your tablet or smartphone using the SOLARO app, available on the App Store, Google Play, and the Windows Store.

iOS 5.0 or later

iOS 5.0 or later

Windows 8.1 or later

Windows 8.1 or later

Android 4.0.3 or later

Android 4.0.3 or later


Printed Study Guides

Connectivity can still be a challenge in some schools and for some homes, so we've taken the tens of thousands of practice questions in SOLARO and condensed them down into our SOLARO Study Guides.

These easy-to-use exam prep books utilize a Table of Correlations, matching every practice question with the learning outcome it is assessing, giving both parents and teachers clarity on where to help the student improve.