Some tutors are very knowledgeable. Some have a lot of experience. Heather is a rare combination of off-the-charts smarts, tons of experience, highly credentialed AND super warm, personable, patient and intuitive. She's been a great source of help and support for my son over the past couple of months as he prepared to take the SSAT. They worked hard and they had a lot of laughs together. He took a diagnostic test in September. After preparing with Heather he sat for the real SSAT in November and his score doubled. (I am not exaggerating.) If you hire her you will be more than satisfied.