Kammala wannan magana: An nuna Makarantar Sakandare ta Los Angeles a cikin bayanan buɗewa na fim ɗin 1940s "Strike Up The Band" da kuma fim ɗin 1943 "Henry Aldrich Gets Glamour". Shahararren ƙarshen shekarun 1960 da farkon shekarun 1970 jerin shirye-shiryen talabijin "Room 222" an yi fim a LAHS. Ginin 1917 ya ci gaba da lalacewar kayan shafawa, musamman a yankin hasumiya, a lokacin da aka yi amfani da shi a cikin gine-ginen gine-gine.
Girgizar kasa ta Sylmar a shekara ta 1971. Ƙoƙarin da Ƙungiyar Alumni ta jagoranci, wanda aka kafa a 1876, don gyarawa da adana tsarin da aka yi da shi ya yi tsayayya da wasu kamfanonin kasuwanci, waɗanda suka yi kira don rushe shi, kuma a ƙarshe ya rushe lokacin da wuta ta ɓoye ta. Tsarin maye gurbin ya zama sananne a duniya kuma ba ya samun 'yan wasa a tsakanin ɗalibai na yanzu ko na baya da malamai, ko mazauna yankin da ke makwabtaka da su.