Background: Intestinal parasitic infection is one of the common communicable diseases across the world. Globally, more than 1.5 billion individuals infected with one or more parasitic agents. Of the victim individuals, 700 and 807 million people were infected by Hookworm and Ascariasis respectively. Intestinal parasites are prevalent in developing countries and to the most in sub-Saharan Africa. The prevalence of helminthiases in Ethiopia range from 27.2% to 85.1%. Particularly, young children have a high infestation rate and they suffer from a substantial burden of Ascaris lumbricoides,Trichuris trichiura, and Schistosomiasis. Therefore, this study was intended to assess mother’s knowledge, attitude and practice on prevention and control of intestinal parasitic infection among their pre-school children in Sekota town, Ethiopia.Methods: A community based descriptive cross-sectional study was conducted on 378 mothers using simple random sampling method, and gave a response rate of 98.4%. The findings are presented in percentage, frequency and tables. In all of the data collection, data analysis, and write up phases, a standard operational procedure was followed. A bivariate covariate analysis were undertaken to assess the correlation of total knowledge, attitude, and practice scores. Results: The level of good maternal knowledge, positive maternal attitude, and good maternal practice in preventing and controlling intestinal parasitic infection on their preschool children was 45.2% (95% CI, 40.2, 50.5), 55.3% (95% CI, 50.8, 61.1), and 51.1 (95% CI, 46.0, 56.1) respectively. In assessing mothers knowledge, seventy seven (20.4%) of them reported that they knew Ascaris lumbricoides, and on the maternal practices in preventing IP infection, 62 (16.4%) mothers wash vegetables, and 252 (66.7%) mothers stated that their children had at least one history of stool examination. Conclusions: The overall level of good maternal knowledge, positive maternal attitude, and good maternal practice on prevention and control of intestinal parasites was low. Specifically, the level of knowledge was significantly low. Therefore, community awareness about intestinal parasitic infection prevention and control methods should be created.