SchoolsRural PopulationSchool Health ServicesFood Dispensers, AutomaticUrban PopulationSchool NursingRural HealthFood ServicesStudentsPrevalenceCross-Sectional StudiesParental NotificationHospitals, DistrictSchools, MedicalCaliforniaOrganizational PolicyChild Nutritional Physiological PhenomenaSchools, DentalTexasHealth PromotionNutrition PolicyAdolescent BehaviorHealth EducationUnited StatesSubstance-Related DisordersSocioeconomic FactorsQuestionnairesProgram EvaluationParentsObesityLongitudinal StudiesRisk FactorsSchool Admission CriteriaSchools, NurseryIndiaHospitals, GeneralSchools, PharmacyDistrict of ColumbiaCurriculumSchools, NursingEnglandKenyaHealth Knowledge, Attitudes, PracticeEducation, DentalTanzaniaUgandaStudent DropoutsSchools, Public HealthStudents, MedicalAchievementEducational StatusEducation, Medical, UndergraduateStudents, DentalData CollectionTeachingEducational MeasurementToilet FacilitiesSchool DentistryTransportationFaculty, DentalMalawiMalariaNepalSex FactorsAdolescent Nutritional Physiological PhenomenaPeer GroupDisease OutbreaksInfant, NewbornGhanaRural Health ServicesPopulation SurveillanceAbsenteeismInterviews as TopicPublic SectorAge FactorsSocial EnvironmentCareer ChoiceBrazilResidence CharacteristicsChild Behavior