SAN FRANCISCO — Anti-war activists submitted a ballot measure Monday that would put the city on record as opposing the presence of military recruiters in public high schools and colleges. The nonbinding "College Not Combat" resolution acknowledges that a ban would put schools at risk of losing federal funding. If the measure qualifies for the November ballot and is approved by voters, it would encourage city officials and university administrators to exclude recruiters — even if it means forsaking government dollars — and to create scholarships and training to reduce the military's appeal to youth.