St. Vrain Community Montessori Share: Schools/Educational ResourcesNonprofit St. Vrain Community Montessori Visit Website Request Info 1055 Delaware Ave. Longmont, CO 80501 303-682-4339 303-682-8925 (fax) www.svcmontessori.org About Map About We serve PK-8 students as the only public Montessori school in the St. Vrain Valley School District. SVCM embraces the Montessori values of respect for self, others and the environment. What's Nearby? Distance: 5 10 15 20 25 50 mi.