Admissions tests in private schools are supposed to measure your child's aptitude and readiness for the work in a serious private prep school. They are merely one tool for assessing a child's progress to date. Some children have learned their lessons well. Some children take tests well. Other children have deficiencies in certain skill areas. Still, others do not test well.
Long-term Test Preparation
In a perfect world, every child would master all the skills necessary to succeed academically. But children learn differently. Their teachers teach the same material differently. The school expects certain results in certain subject areas. That's why a standardized admissions test is a critical part of most private school admissions requirements.
If you can take the long-term approach to admissions test preparation, it certainly is the ideal. But you need to start a few years out from the actual admissions test itself. Here's what to do: monitor your child's progress carefully. Identify any deficiencies and remediate them. Hire tutors if necessary. Create and maintain a climate for academic success. Set expectations accordingly.
Then about eighteen months before the admissions test date purchase the test preparation materials which are so widely available. Read about the test your child will be taking. Understand what is required. Then have your child take at least 2 practice tests six months before the actual test date. That will give you enough time to tweak any