12101. OPIA PRIMARY SCHOOL
12102. OPILITOK PRIMARY SCHOOL
12103. OPIR PRIMARY SCHOOL
12104. OPIRO OLELAI PRIMARY SCHOOL
12105. OPIT MODERN PRIMARY SCHOOL GULU
12106. OPIT MODERN PRIMARY SCHOOL OMORO
12107. OPIT SECONDARY SCHOOL
12108. OPIU PRIMARY SCHOOL
12109. OPRAH WINFREY SCHOOLS UGANDA
12110. OPTHALMIC CLINICAL OFFICERS TRAINING SCHOOL
12111. OPUKOMUNY PRIMARY SCHOOL
12112. OPUNGURE PRIMARY SCHOOL
12113. OPUNO FARMER FIELD SCHOOL
12114. OPUYO PARENTS PRIMARY SCHOOL
12115. OPWATETA COMMUNITY NURSERY AND PRIMARY SCHOOL
12116. OPYELO PRIMARY SCHOOL
12117. ORA TECHNICAL INSTITUTE
12118. ORABA MODEL NURSERY AND PRIMARY SCHOOL
12119. ORACLE BUSINESS COLLEGE
12120. ORANGE PROGRESSIVE PRIMARY SCHOOL