The Upper Level ISEE  (for students applying to grades 9–12) is one of the most challenging admissions exams students face. With advanced vocabulary, dense reading passages, and math that spans algebra, geometry, and multi-step word problems, even strong students can get caught off guard. Here are the 10 most common mistakes  students make on the Upper Level ISEE—and how to avoid them. 1. Treating the ISEE Like a School Test Many students walk into the exam expecting familiar

For many families, the ISEE is the first major standardized test their child will take—and one of the most important factors in private school admissions. But the biggest question parents ask is: “When should my child start preparing?” The truth is that the ideal prep timeline depends on your child’s grade level, target schools, academic foundation, and confidence with testing. Starting early reduces stress, builds familiarity, and gives students time to strengthen both conte

Applying to private or independent schools often means your child will need to take the ISEE (Independent School Entrance Exam) —but understanding the different test levels and how long each version takes can be confusing. With multiple formats, age ranges, and timing structures, parents often wonder: Which test does my child take, and how long will it be? This guide breaks down every ISEE level clearly so you know exactly what to expect and how to help your child prepare. Wh