School Admission Testing

The Stixrud Group, LLC is pleased to offer School Admissions Testing!

Admissions testing is available for children and adolescents who are required to complete an individually administered cognitive or achievement test as part of the school admission application process. Carol Mannix, M.A., under the supervision of licensed psychologist Susan Gerson, Ph.D., is conducting these evaluations. With over 15 years of experience completing neuropsychological evaluations with The Stixrud Group, Carol has a proven track record of establishing excellent rapport with children of all ages and abilities. We are confident that your child will have a positive testing experience in our office. We are aware of the time constraints that arise during the application process, and we offer flexible weekend and weekday testing times, as well as competitive pricing and an expedited report.

Administration Procedure:

The length of your appointment may vary depending on which test is required, although a minimum of one hour in our office is to be expected. It is the responsibility of the family to know which test your child needs for the particular school(s) to which you are applying. Please confirm this before you arrive to your appointment. It is recommended that children, especially under the age of 8, be tested in the morning.

To schedule an appointment for Admissions Testing or to obtain additional information please e-mail

Carol Mannix at carol@mannixmail.com or call 301-672-3649.

Evaluation Procedure:

Below are some of the commonly requested tests required as part of the admissions process for some independent schools:

  • Wechsler Preschool and Primary Scale of Intelligence (WPPSI-IV) – 4th Edition Ages 2:6 to 7:7
  • Wechsler Intelligence Scale for Children (WISC-V) – 5th Edition Ages 6 to 16
  • Wechsler Adult Intelligence Scale (WAIS-IV) – 4th Edition Ages 16 to 89
  • Woodcock Johnson Tests of Achievement (WJ-IV) – 4th Edition Ages 4 to Adult
  • Wechsler Individual Achievement Test (WIAT-III) – 3rd Edition Ages 4 to 50

Please note that payment is due in full at the time of the appointment and can be provided by check or all major credit cards.

If you have further questions please contact Carol Mannix at 301-672-3649 or carol@mannixmail.com.