學校位(wei)于(yu)西安城(cheng)南風景(jing)(jing)秀(xiu)(xiu)麗(li)的(de)少(shao)陵(ling)原畔，占地203畝，校園綠色環抱(bao)，環境幽雅，人文(wen)底蘊深厚。西湯公路(lu)從校門(men)口經過，交(jiao)通十分便利。校園內環境幽雅，風景(jing)(jing)秀(xiu)(xiu)麗(li)，教(jiao)學區主(zhu)干道用青石(shi)、花磚鋪砌，兩旁有花壇、草坪、風景(jing)(jing)樹和(he)華(hua)美的(de)路(lu)燈、引人注(zhu)目的(de)報(bao)欄、櫥窗，四排八座教(jiao)學樓隨坡而建，錯落有致(zhi)，形成了層層臺(tai)(tai)階(jie)似入云端(duan)的(de)自然景(jing)(jing)觀。生活(huo)區青松翠柏(bo)，竹林紫藤，亭臺(tai)(tai)曲徑和(he)趣石(shi)奇花隨處可見；長(chang)廊、雕(diao)塑、語(yu)村(cun)、碑林等人文(wen)景(jing)(jing)點爭(zheng)奇斗艷，美不勝(sheng)收(shou)。
長安(an)(an)(an)(an)一中(zhong)(zhong)先(xian)(xian)后被(bei)評(ping)為：西(xi)(xi)(xi)(xi)(xi)(xi)安(an)(an)(an)(an)市(shi)教學(xue)(xue)(xue)常規(gui)管理先(xian)(xian)進(jin)單(dan)(dan)(dan)位(wei)、西(xi)(xi)(xi)(xi)(xi)(xi)安(an)(an)(an)(an)市(shi)勞技教育(yu)(yu)(yu)(yu)先(xian)(xian)進(jin)單(dan)(dan)(dan)位(wei)、西(xi)(xi)(xi)(xi)(xi)(xi)安(an)(an)(an)(an)市(shi)電教實驗學(xue)(xue)(xue)校(xiao)(xiao)(xiao)、西(xi)(xi)(xi)(xi)(xi)(xi)安(an)(an)(an)(an)市(shi)園(yuan)(yuan)林化單(dan)(dan)(dan)位(wei)、西(xi)(xi)(xi)(xi)(xi)(xi)安(an)(an)(an)(an)市(shi)社(she)會文化先(xian)(xian)進(jin)單(dan)(dan)(dan)位(wei)、西(xi)(xi)(xi)(xi)(xi)(xi)安(an)(an)(an)(an)市(shi)思想政治工(gong)作先(xian)(xian)進(jin)集(ji)體、西(xi)(xi)(xi)(xi)(xi)(xi)安(an)(an)(an)(an)市(shi)德育(yu)(yu)(yu)(yu)十(shi)佳學(xue)(xue)(xue)校(xiao)(xiao)(xiao)、西(xi)(xi)(xi)(xi)(xi)(xi)安(an)(an)(an)(an)市(shi)科技示范學(xue)(xue)(xue)校(xiao)(xiao)(xiao)、西(xi)(xi)(xi)(xi)(xi)(xi)安(an)(an)(an)(an)市(shi)先(xian)(xian)進(jin)集(ji)體和(he)陜(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)省(sheng)(sheng)(sheng)德育(yu)(yu)(yu)(yu)先(xian)(xian)進(jin)集(ji)體、陜(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)省(sheng)(sheng)(sheng)規(gui)范化考(kao)點、陜(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)省(sheng)(sheng)(sheng)愛(ai)國主義教育(yu)(yu)(yu)(yu)基地、陜(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)省(sheng)(sheng)(sheng)三結(jie)合教育(yu)(yu)(yu)(yu)先(xian)(xian)進(jin)集(ji)體、陜(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)省(sheng)(sheng)(sheng)綠(lv)色(se)學(xue)(xue)(xue)校(xiao)(xiao)(xiao)、陜(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)省(sheng)(sheng)(sheng)藝術(shu)教育(yu)(yu)(yu)(yu)特色(se)學(xue)(xue)(xue)校(xiao)(xiao)(xiao)、陜(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)省(sheng)(sheng)(sheng)文明校(xiao)(xiao)(xiao)園(yuan)(yuan)、陜(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)省(sheng)(sheng)(sheng)法(fa)制教育(yu)(yu)(yu)(yu)示范學(xue)(xue)(xue)校(xiao)(xiao)(xiao)、陜(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)省(sheng)(sheng)(sheng)國防教育(yu)(yu)(yu)(yu)十(shi)佳單(dan)(dan)(dan)位(wei)、全國勤工(gong)儉學(xue)(xue)(xue)先(xian)(xian)進(jin)單(dan)(dan)(dan)位(wei)、全國中(zhong)(zhong)小學(xue)(xue)(xue)貫徹《學(xue)(xue)(xue)校(xiao)(xiao)(xiao)體育(yu)(yu)(yu)(yu)工(gong)作條例》優秀(xiu)學(xue)(xue)(xue)校(xiao)(xiao)(xiao)。2005年，在(zai)由(you)《華商(shang)報》等新聞媒體發起和(he)組織的(de)評(ping)選“十(shi)大和(he)諧(xie)校(xiao)(xiao)(xiao)園(yuan)(yuan)”活動中(zhong)(zhong)被(bei)評(ping)為“陜(shan)(shan)西(xi)(xi)(xi)(xi)(xi)(xi)十(shi)大和(he)諧(xie)校(xiao)(xiao)(xiao)園(yuan)(yuan)”學(xue)(xue)(xue)校(xiao)(xiao)(xiao)。2008年學(xue)(xue)(xue)校(xiao)(xiao)(xiao)再次通過省(sheng)(sheng)(sheng)教育(yu)(yu)(yu)(yu)廳的(de)藝術(shu)教育(yu)(yu)(yu)(yu)特色(se)學(xue)(xue)(xue)校(xiao)(xiao)(xiao)復查驗收(shou)。
截止2019年學(xue)校有專(zhuan)任(ren)教師215人(ren)(ren)(ren)，其(qi)中(zhong)(zhong)本科171人(ren)(ren)(ren)，碩士(shi)研究生43人(ren)(ren)(ren)，博士(shi)1人(ren)(ren)(ren)。具(ju)有中(zhong)(zhong)高級(ji)職稱的160人(ren)(ren)(ren)，其(qi)中(zhong)(zhong)特級(ji)教師3人(ren)(ren)(ren)，28人(ren)(ren)(ren)獲國家、省、市(shi)骨(gu)干教師或教學(xue)能(neng)手稱號。
長(chang)安一中(zhong)(zhong)素以校(xiao)(xiao)風(feng)正、教風(feng)嚴、學(xue)(xue)(xue)風(feng)濃聞名鄉城(cheng)。學(xue)(xue)(xue)校(xiao)(xiao)不(bu)斷深化(hua)教學(xue)(xue)(xue)改革(ge)，加強內部管(guan)理(li)，積極推進素質教育(yu)(yu)，大力開展教育(yu)(yu)創新和(he)研究性學(xue)(xue)(xue)習的(de)探(tan)索活動(dong)，貫(guan)徹教育(yu)(yu)方針，使教育(yu)(yu)教學(xue)(xue)(xue)質量(liang)逐年(nian)上(shang)新臺階，初(chu)步形(xing)成了長(chang)安一中(zhong)(zhong)自己的(de)辦學(xue)(xue)(xue)特色。
長安一中始建于1942年，1962年被列為(wei)(wei)陜(shan)西(xi)(xi)省重點中學(xue)，1978年成為(wei)(wei)西(xi)(xi)安市首批涉外(wai)學(xue)校，2011年被命(ming)名為(wei)(wei)陜(shan)西(xi)(xi)省普(pu)通高中示范學(xue)校。
1942年(nian)，長(chang)安(an)縣立(li)初級中學
1944年(nian)，長安縣立第(di)一初級中學
1953年，陜(shan)西省長安(an)中學(xue)
1956年(nian)，陜西(xi)省長安第(di)一中學
1958年，長安縣韋曲第(di)一(yi)中(zhong)學
1984年(nian)，長安(an)縣(xian)第一中學
2002年，長安區第一(yi)中學
