Bishop O'Dowd High School is a Catholic, co-educational, college preparatory school in Oakland, California, administered by the Roman Catholic Diocese of Oakland and named after the late auxiliary Bishop of the Archdiocese of San Francisco, James T. O'Dowd (1907–1950). The school requires all students to attend school liturgies, to enroll in religious studies courses each semester, and to complete its 4-year service learning program. O’Dowd is a Catholic high school community of 1,212 students. The school has 129 faculty and staff members and more than 82 part-time coaches, teachers and moderators.
Crespi Carmelite High School, shortly known as Crespi, is a private Catholic all-boys four-year college preparatory high school located in Encino District, Los Angeles, California. It is part of the Roman Catholic Archdiocese of Los Angeles.
Chaminade College Preparatory, formerly Chaminade High School for Boys, is a private Catholic preparatory school with two campuses in San Fernando Valley, Los Angeles County, California.
Bishop Montgomery High School is a Catholic high school serving twenty-five parishes in the Roman Catholic Archdiocese of Los Angeles. BMHS was founded in 1957, and staffed by the Sisters of St. Joseph of Carondelet, Conventual Franciscans, and lay faculty. The 24-acre (97,000 m2) campus is located in Torrance, California, in southwest Los Angeles County, one mile (1.6 km) from the Pacific Ocean and the Del Amo Mall. The coeducational student body is approximately 900 students in grades 9 through 12, making BMHS the sixth largest private high school in Los Angeles County.
Woodside Priory School is an independent, co-educational, Benedictine Catholic, college-preparatory, day and boarding school in Portola Valley, California, United States. It is located within the Roman Catholic Archdiocese of San Francisco and is thirty minutes from San Francisco to the north and San Jose to the south.
Bishop Mora Salesian High School is an all-boys Roman Catholic high school founded in 1958 and operated by the Archdiocese of Los Angeles in the community of Boyle Heights in Los Angeles, California. It is named after Francisco Mora y Borrell, Bishop of the former Monterey-Los Angeles Diocese. The high school is associated with the religious order, the Salesians of Don Bosco.
Dr. Richard A. Vladovic Harbor Teacher Preparation Academy (VHTPA), formerly Harbor Teacher Preparation Academy, is a Middle College Program high school established within Los Angeles Harbor College (LAHC) in Wilmington, Los Angeles, California, United States. It is currently under the jurisdiction of the Los Angeles Unified School District and is part of the Middle College National Consortium.
Moreau Catholic High School is a college preparatory Roman Catholic secondary school sponsored by the Moreau Province of the Congregation of Holy Cross. It is located in Hayward, California, within the Roman Catholic Diocese of Oakland under the care of Michael C. Barber, the Bishop of Oakland. It opened in 1965 as an all-boys Catholic High School, temporarily located on the parish grounds of St. Bede's Church. That same year, construction of the permanent campus began at the current location. That construction was completed in the spring of 1967. At the request of Bishop Floyd Begin, Moreau became a coeducational institution in 1969, with the admission of 177 ninth grade girls. Moreau has twice been named a Blue Ribbon School.
Mercy High School was a Catholic all-girls college-preparatory high school located in San Francisco, California. It was a part of the Roman Catholic Archdiocese of San Francisco, and was sponsored by the Sisters of Mercy in Dublin, Ireland. The campus was located on 19th Avenue, near San Francisco State University, and included a multipurpose pavilion, which was built and dedicated to Catherine McAuley in 2001. The school permanently closed in the summer of 2020 and was replaced by the Chinese American International School.
Ramona Convent Secondary School is a private, Catholic, college preparatory school for girls grades 9–12, located in Alhambra, California, a suburb of Los Angeles. Sponsored by the Sisters of the Holy Names of Jesus and Mary. Established in 1889, Ramona is one of the oldest continually operating schools in the same location in California. Today, more than 7,000 alumnae located throughout the world serve their communities both professionally and personally. Ramona is fully accredited by the Western Association of Schools and Colleges, the Western Catholic Education Association and was a U.S. Department of Education Blue Ribbon School of Excellence recipient in 1993 and 1998. Ramona was voted "Best Catholic School" in the San Gabriel Valley Readers' Choice Awards in 2018 and again in 2019.
Mayfield Senior School is an independent Catholic college preparatory school, founded in 1931 for young women grades 9-12. It is sponsored by the Society of the Holy Child Jesus, a member of the Holy Child Network of Schools and is guided by the educational philosophy of the Society's foundress, Cornelia Connelly.
Holy Names High School is a private Catholic girls college preparatory high school located in the Oakland Hills in Oakland, California. It is located in the Roman Catholic Diocese of Oakland. The campus is also home to Aurora Elementary School and the former home to the convent for the Sisters of the Holy Names of Jesus and Mary. Holy Names High School is sponsored by the Sisters of the Holy Names of Jesus and Mary.
Archbishop Hoban High School is a Catholic college-preparatory school in Akron, Ohio. It is sponsored by the Catholic religious order Brothers of Holy Cross.
St. Bonaventure High School is a private, Catholic, co-educational secondary school in Ventura, California, United States. This college preparatory institution was founded on the spiritual ideals of St. Francis of Assisi and the academic fervor of its namesake, St. Bonaventure. The nearby Mission San Buenaventura was founded by the Franciscan order in 1782 and was also named after Saint Bonaventure. The school's mascot, the Seraph, was derived from one of the titles of Bonaventure, "Seraphic Doctor".
Saint Joseph High School is a private Catholic all-girls high school located in Lakewood, California. It is located in the Roman Catholic Archdiocese of Los Angeles and sponsored by the Sisters of St. Joseph of Carondelet. Its brother school is St. John Bosco High School.
La Reina High School is a Catholic college preparatory junior and senior high school for girls founded in 1964. La Reina is an independent, private school serving students in Los Angeles and Ventura County. Following drops in enrollment over the prior eight years, the school announced they were closing after the 2023–24 school year.
Cornelia Connelly School of the Holy Child Jesus (Connelly), was a Catholic college-preparatory high school for girls in Anaheim, California, the only such independent school in the Roman Catholic Diocese of Orange. It operated from 1961 to 2020.
St. Pius X - St. Matthias Academy is a coeducational private, Catholic high school for grades 9–12 located in Downey, California. It is operated by the Roman Catholic Archdiocese of Los Angeles and accredited by the Western Association of Schools and Colleges and the Western Catholic Educational Association
Holy Family High School was a Catholic, all-girls preparatory school in Glendale, California. It is located in the Roman Catholic Archdiocese of Los Angeles.
St. Lucy's Priory High School is a private, Roman Catholic, all-girls high school in Glendora, California, founded in 1962. It is located in the Roman Catholic Archdiocese of Los Angeles and overseen by the Benedictine Sisters of St. Lucy's Priory.
