TRAFFIC.Students queue Ablan Avenue on their way to the main gate of the Ilocos Norte National High School. More students are expected in the coming weeks as the school prepares for the full implementation of face-to-face learning.(PNA photo by Leilanie Adriano) LAOAG CITY -The first day opening of classes on Monday caused traffic jams in Laoag's university belt areas, particularly along Ablan avenue and P. Gomez street where most schools are located. School officials at the Ilocos Norte National High School said traffic congestion could get even worst when students go on full face-to-face (F2F) classes. Data from the Schools Division of Ilocos Norte (SDOIN) said they have logged a total 85,515 enrolees so far from kindergarten to senior high school. As early as 6 a.m. on Monday, school principal Rolen Oracion of the San Nicolas Elementary School said in an interview that several barangay tanods and police officers were deployed in front of the school to ensure the smooth flow of t