Brief Background Children's appearance, quality of life, food intake, and growth and development are all affected by oral disorders. To ensure long-term dental health and hygiene, good oral hygiene practices must begin at a young age. To assess the oral health status among 12 and 15 years old urban and rural school going children of Madhurawada Town, Vishakhapatnam. Material and Methods Multistage cluster sampling was used. The clinical examination of each subject was done at schools in Madhurawada Town, Visakhapatnam district with the WHO Oral health assessment form 2013. The total sample size calculate was 1700. Statistical analysis was done by using SPSS software version 21.0. Descriptive and Paired t test and chi-square test were used. Results Out of 1700 study participants, 850 are from rural and 850 are from urban area. The value of mean DMFT was 2.27±1.17, 1.85±1.71 among 12 years old age from rural and urban area respectively. Mean DMFT value was 1.85±1.54, 1.67±1.58 in 15 years old from rural and urban area. The mean bleeding on probing is 39.2%, 42.8% in 12 years old 77.6%, 56.2% in 15 years old age group from rural and urban areas respectively. Conclusions According to the findings of this study, the prevalence of oral disease was higher in children from rural areas than in children from urban areas. Key Words: Dental caries, Multistage cluster sampling, Oral health status, WHO assessment