The main purpose of the present study was to construct and standardize a tool for measuring Attitude towards Science of Higher Secondary School students. The scale was constructed by making use of Likert’s method to get a five point rating on each item. Total 51 statements were selected for the pilot study. A pilot study was conducted on a random sample of 400 students of eleventh standard. After item analysis 30 statements with significant t-value and high correlation were selected for the final study.