hˈɪdən vˈæli hˈaɪ skˈuːl ɪz ɐ kˌɑːmpɹihˈɛnsɪv hˈaɪ skˈuːl wˌɪtʃ ɪŋklˈuːdz ɡɹˈeɪdz nˈaɪn twˈɛlv wɪð ɐ stˈuːdənt ɛnɹˈoʊlmənt ʌv wˈʌn,tˈuːhˈʌndɹɪd ɪlˈɛvən.
Hidden Valley High School is a comprehensive high school which includes grades 9–12 with a student enrollment of 1,211.