The aim of this study was to compose and standardize five sets of academic aptitude tests to evaluate the academic potentials of six to seven graders. The tests could also be served as instruments for identification of academic gifted/talented students and for remedy teaching. Each of the five sets of tests had 3 subtests on mathematics, natural science, and Chinese language. The subjects of norm groups consisted of 5,032 students in total. There were around 1,000 subjects for each set. They were sampled from every part of the Taiwan Province as well as Kinmen county. For the first two sets of tests, subjects were six graders from 30 primary schools, while seventh-grade students of 30 junior high schools were sampled for the other three sets. The standardized scores (mean=100, SD=15) were provided for total scores and subscores for each set. The same scores were also provided for students of different gender for their different performances on language subtests. The distributions of scores for each subtest and each set of the norm groups were also listed on the appendix. The tests were of good reliability and validity. Cronbach's alpha was used to testify the reliability of the tests. The alpha coefficients were among .89 to .92 for total scores of the 5 sets of tests, and .69 to .87 for the subscores of each test respectively. The achievement scores on language, mathematics, natural science and total achievement of 1,171 subjects were collected to testify the concurrent validity of the tests. For the subjects of the first two sets, their scores on the three content areas and their total achievement scores of the very semester under testing were correlated with their subscores on the related subtests and their total scores. For the subjects of the other three sets, it was their scores of the first-month exams that was correlated with their subscores and total scores of the tests. The validity coefficients ranged from .21 to .88, all of which had reached the level of significance.