Personalized strategy
I evaluate your current level and identify exactly what’s holding you back. Then I create a clear, customized plan just for you.
Private lessons
Reach your goal of complete TOEFL® success with Sherlen’s private study packages.

I’ve helped hundreds of international professionals change their lives and reach their goals by following a proven method:
I evaluate your current level and identify exactly what’s holding you back. Then I create a clear, customized plan just for you.
I target the real causes of your speaking, writing, reading, and listening issues, so you stop repeating the same mistakes.
I use LangSolution AI, my custom feedback system, to give instant, accurate scoring on fluency, grammar, pronunciation, and topic development, so you can improve faster and more effectively across all skills.
For speaking, you get detailed feedback through LangSolution AI. It pinpoints what’s lowering your score and gives clear tips to raise it, fast.
You get a weekly routine of guided lessons, AI scoring, and targeted feedback, so you always know what to focus on.
I coach you through test anxiety, burnout, and self-doubt. You stay motivated, focused, and calm under pressure.
My TOEFL® training program is based on a very structured, systematic methodology to ensure that your score is a reliable, predictable measure of your English ability, not just the result of getting lucky on exam day.
Sherlen provides each student with the following resources:
All classes are online using advanced software, so you can see my screen, my whiteboard, and the digital books. It will feel like an in-person session. We also use Microsoft OneNote to share homework and other documents instead of relying on email.
Sherlen uses LangSolution AI to diagnose students’ weaknesses in Speaking. She explains clearly how each data point affects the Speaking score. She guides students on how to use the data and technology in a way that makes sense, so they save valuable preparation time. Do not worry! It is an easy process, and you will love it!
By working with an expert who has extensive experience teaching the TOEFL® exam, students benefit from Sherlen’s wealth of knowledge and insights into the exam’s nuances and strategies, so they approach the test with greater confidence and clarity. Sherlen also combines the best linguistic methods with exam preparation strategies.
Sherlen is passionate about helping her students achieve their desired results and dedicated to making them feel at home. When you work with her, you will never feel alone or uncertain about your progress. She makes sure you understand whether you’re on the right track and what the next step is in your journey toward success.
Every package includes live classes with Sherlen and access to the LangSolution training platform.
Speaking
Premium Power with access to LangSolution AI
Writing
All three January 2026 writing tasks on the LangSolution platform
Mastery: 2 skills
Eight 50-minute classes a month, 2 times a week
Mastery: 2 skills
Eight 50-minute classes a month, 2 times a week
Intensive: 4 skills
All four skills: Reading, Listening, Speaking and Writing
Not sure which package fits you? Contact Sherlen and she will recommend the right one for your target score and test date.

Thang
A dentist from Vietnam
TOEFL 73 → 95
“I tried many tutors before, but my scores did not change at all. Sherlen’s teaching methods ultimately worked for me.”

Irina
A dentist from Russia
TOEFL 101
“I was accepted to dental school of my dream and was selected from 1500 applicants.”

Dina
A pharmacist from Palestine
Speaking 24 → 27
“She opened my eyes on many grammar and pronunciation mistakes and helped me to increase my score from 24-27 in speaking.”

Laith
A pharmacist from Jordan
“She taught me that language learning is like sports and you only get better with practice.”

Hussam
A dentist from Syria
TOEFL 104
“I want to thank Sherlen for the help and support she provided me to achieve the desired score 104 in TOEFL.”

Mona
A registered nurse from Israel
“Your methods of studying and your perpetual support got me to continue and not to give up.”
Trust in her experience and passion; she is not just teaching, she’s partnering with you for success. From your first inquiry to mastering your objectives, Sherlen is with you at every turn, with personalized strategies, resources, and consistent encouragement. Whether you’re just starting out or aiming to refine your skills, she adapts her teaching methods to your specific needs.
Be my next success story and change your life