Ready to Change Your Student’s Life?

We’re Ready, Too

Screenings

Comprehensive Evaluations

Designed for Success

Dyslexia Screenings

Our program begins with a dyslexia screening. This includes an interview with the parent, a review of academic records, a review of handwriting for warning signs of dysgraphia, and 11 assessments.

Learn More

Irlen Syndrome Screenings

We screen to identify visual processing challenges that may affect reading, comprehension, and comfort.

Learn More

Dyscalculia Screenings

Dyscalculia (Math Learning Disability) Screenings

This evaluation can identify if a child’s math difficulties align with dyscalculia. It highlights foundational skill gaps, allowing us to create personalized strategies to build confidence and improve math proficiency.

Learn More

Services

A Unique Blend of In-Person and Remote Services

Our tutors cater to specific learning needs.

Dyslexia-Specific Reading & Spelling Tutoring

Our staff who are certified by the Barton Reading and Spelling System^®, a dyslexia-specific program under the Orton-Gillingham approach, provide ongoing training for our tutors. The Barton Reading and Spelling System^® is the gold standard in the field of structured literacy and effective dyslexia intervention.

Learn More

Multisensory Math Tutoring

By providing specialized dyscalculia tutoring for math difficulties, we ensure that students receive well-rounded support.

Learn More

Handwriting Tutoring

We offer focused tutoring to improve poorly formed letters and numbers with the Handwriting Without Tears^® Program. This service is available for preschool through second grade students.

Learn More

School Support

Families become empowered with the expert advice we provide, as they navigate Individualized Education Programs (IEPs) and 504 plans for their students.

Learn More

What Our Clients Are Saying

The teachers at Randak Dyslexia have helped my son immensely. He is reading chapter books for the first time!! I highly recommend Randak to anyone struggling with dyslexia.

Scotti
3/06/2025
Randak has been a much needed guide in our lives. We have found there are very little resources available for kids and families dealing with dyslexia in SD2 and Billings. Angela was a wealth of knowledge during our first interaction. She was very kind and sympathetic to what we’re going through try to find our son some help. His tutor Becki has been such a blessing in our lives she holds him accountable when needed but also lets him get a way with things on occasion she has found a good balance. We are so thankful to have found Randak and would highly recommend anyone looking for help with dyslexia to contact them.

Emily
2/06/2025
I just can't say enough about randak dyslexia clinic my son has grown so much and I couldn't ask for anything better lovely people to take my son to and he's grown obstacles thank you guys

jessica
2/06/2025
I can’t recommend Randak Dyslexia Tutoring Service enough! My son has been working with them for a while now, and the progress he’s made is amazing. The tutors are patient, knowledgeable, and truly care about his success. I’ve seen a significant improvement in his reading and confidence. It’s comforting to know he’s in such great hands. If you're looking for a supportive, dedicated tutoring service for dyslexia, Randak is the way to go!

Clint
2/06/2025
Angie and her crew are absolutely amazing! They have been fantastic for our family! They truly do care about us!

Jennifer
4/06/2024
We have had an incredible experience with Randak. From the friendly greetings as soon as you walk in the door, to the knowledge and confidence that you see grow in your children, the experience has been outstanding. But I would say that their work goes far beyond lesson plans and tutoring. They have completely shaped how my son views himself in the world around him in the best way. They accept him for who he is, and magnify his strengths. I cannot be more grateful for the work that they have done.

Kelsey
4/06/2024
Randak is amazing. They understand dyslexia, which the school system doesn't want to touch. Our daughter was really struggling at school until we started tutoring with Randak. Highly recommend.

Amy
4/06/2024
Randex Dyslexia Services is a lifesaver! After only a few months with Randak Dyslexia Services, my son’s Scholastic Reading Inventory (SRI) comprehension went up almost 75 points (352 with the fall assessment and 425 with the winter assessment). Randak Dyslexia Services is exactly where he needs to be and I am truly grateful we found our way to Randak and Mrs. Simcox. ❤️ His academic growth has been amazing, but more importantly the growth in his self-confidence is astounding!

Sharon
4/06/2024
RDS has been very easy to work with and is helping my daughter learn in a way that works for her!

D'z
4/06/2024
I am very happy with the improvement I have seen in my son. His confidence has grown so much in his reading and his grades have unbelievably improved! They have been very accomadating around my sons sport schedules each season as well. Their scholarship opportunity has been a true lifesaver. They trully care about each kid and want them to succeed

Francine
4/06/2024

Our Team

After her son experienced life-changing success in a dyslexia-specific reading and spelling program, Angie Cumin was determined to help others overcome their challenges with dyslexia. In 2011, she established what is now Randak Dyslexia Center, a full-service tutoring center for students of all ages.

Frequently Asked Questions

What is dyslexia, and how do I know if my child has it?

Dyslexia is a language processing difficulty. Signs include issues with reading, spelling, and recognizing sight words. We offer screenings to help determine if your child has dyslexia.

What services does Randak Dyslexia Center offer?

We provide three different types of academic screenings, one-on-one tutoring for reading and spelling, math, and handwriting.

What is Irlen Syndrome?

Irlen Syndrome is a perceptual processing disorder that affects how the brain interprets visual information, often causing discomfort, distortions, or difficulties with reading, attention, and light sensitivity.

What screening services do you provide?

We screen for dyslexia, dyscalculia, and Irlen Syndrome (light sensitivity). A detailed report with recommendations is provided after screening.

What tutoring program do you use for reading and spelling?

We use the Barton Reading and Spelling System^®, an Orton-Gillingham-based program, specifically designed to help dyslexic students succeed.

Do you offer remote tutoring?

Yes, we offer remote tutoring, allowing us to work with students worldwide in addition to in-person sessions in Billings, Montana.

How often are tutoring sessions scheduled?

Reading and spelling sessions are 45 minutes, held two to three times per week. Math tutoring is two 45-minute sessions per week.

Can you help with handwriting difficulties?

Yes, we provide handwriting lessons using the Handwriting without Tears^®Program, ideal for improving letter legibility, spacing, and writing speed.

How is math tutoring structured?

Our math tutoring uses the CRA (Concrete, Representational, Abstract) method, a multi-sensory approach tailored to dyslexic learners.

What kind of culture can we expect at Randak Dyslexia Center?

At our tutoring center, students and families step into a nurturing and inclusive atmosphere where learning and community go hand in hand. Here, we celebrate growth and connection with seasonal social and educational activities for students and families. Plus, every visit is met with a warm welcome from our beloved mascot, Jelly Bean, who brings joy to each session. Everyone is invited to join in the fun at Jelly Bean’s annual birthday celebration!

Connect with Us

Get Started Today

Let us help your student build the confidence and skills they need to succeed.