Catholic School CompassTrue north for Catholic families.
Aerial view of Mount Saint Mary Catholic High School
Aerial imagery: U.S. Geological Survey (public domain). USGS

Catholic high school

Mount Saint Mary Catholic High School

  • LocationOklahoma City, OK
  • Type and sizeDiocesan school · Grades 9–12 · 389 students
  • SponsorCo-sponsored by the Sisters of Mercy and the Archdiocese of Oklahoma City
Official website

Mount Saint Mary Catholic High School in Oklahoma City is co-sponsored by the Sisters of Mercy and the Archdiocese of Oklahoma City. Its campus ministry says Mass, Reconciliation and Eucharistic adoration are offered each week, and a priest, Fr. John Grim, is listed as chaplain. Freshmen take a Freshman Theology course, and a four-year theology sequence is described in the course explorer.

Catholic churches nearby

Map of Mount Saint Mary Catholic High School, its Catholic center and nearby Catholic churches1 mi2 mi3 miSacred Heart Catholic Church: 0.1 mi1Saint James the Greater Catholic Church: 1.2 mi2Little Flower Catholic Church: 1.2 mi3Little Flower Catholic Church: 1.2 mi4Holy Angels Catholic Church: 2.4 mi5Saint Joseph Catholic Old Cathedral: 2.5 mi6Campus Ministry at The Mount: 0.1 miMount Saint Mary Catholic High School (campus)N1 mi
CampusCatholic centerCatholic church (numbered below)Open a street map ›
  1. Sacred Heart Catholic Church — 0.1 mi · 2706 South Shartel Avenue, Oklahoma City
  2. Saint James the Greater Catholic Church — 1.2 mi · 4201 South McKinley Avenue, Oklahoma City
  3. Little Flower Catholic Church — 1.2 mi
  4. Little Flower Catholic Church — 1.2 mi
  5. Holy Angels Catholic Church — 2.4 mi
  6. Saint Joseph Catholic Old Cathedral — 2.5 mi

Within 3 miles, as mapped by OpenStreetMap contributors. The map may be incomplete. Confirm with the parish or diocese.

Faith scorecard

Each line is one thing we looked for. A check means yes, a half means partly, a dash means no. “Not enough information” means official sources did not say.

BSacramental life: Good (grade B): 70 to 100 points out of 100 on what official sources document. Grades need sources for at least 60% of the checklist.

Sacramental life

77 of 100 points on what we could document.

  • Partly: the school meets some of this item and earns part of the points.
    All-school or class Masses during the school yearA few times a year (Schoolwide liturgies are listed.)
    Sources (1)
    1. CAMPUS MINISTRY - Mount St. Marymountstmary.org/campus-ministry · verified Oct. 12, 2026
      “Schoolwide Liturgies Class Retreats Kairos Rocket Refuel Eucharistic Adoration”
      The school lists schoolwide liturgies, class retreats and Kairos.
  • Not enough information: official sources do not document this, so it is left out of the grade rather than counted as a no.
    Daily Mass available to students on campusNot enough information: not found in official sources.
  • Yes: the school meets this item and earns its full points.
    Confession offered to students during the school yearMonthly or more often (The campus ministry page says the Sacrament of Reconciliation is offered each week.)
    Sources (1)
    1. CAMPUS MINISTRY - Mount St. Marymountstmary.org/campus-ministry · verified Oct. 12, 2026
      “Mass, Reconciliation and Eucharistic Adoration are offered each week, giving students regular opportunities to participate in the sacramental life of the Church.”
      Mass, Reconciliation and Eucharistic adoration are offered each week for students.
  • Yes: the school meets this item and earns its full points.
    Eucharistic adoration offeredRegularly (monthly or more) (The campus ministry page says Eucharistic adoration is offered each week.)
    Sources (1)
    1. CAMPUS MINISTRY - Mount St. Marymountstmary.org/campus-ministry · verified Oct. 12, 2026
      “Mass, Reconciliation and Eucharistic Adoration are offered each week, giving students regular opportunities to participate in the sacramental life of the Church.”
      Mass, Reconciliation and Eucharistic adoration are offered each week for students.
  • Yes: the school meets this item and earns its full points.
    Priest chaplain serving the schoolYes (Fr. John Grim is listed on the faculty page as Chaplain.)
    Sources (1)
    1. FACULTY & STAFF - Mount St. Marymountstmary.org/faculty-staff · verified Oct. 12, 2026
      “Fr. John Grim Chaplain”
      Fr. John Grim is listed as the school's chaplain.
N/ATheology and curriculum: Not enough information. Official sources do not cover enough of this to grade it yet.

Theology and curriculum

Not enough information: official sources cover less than 60% of this area.

  • Not enough information: official sources do not document this, so it is left out of the grade rather than counted as a no.
    Years of theology or religion requiredNot enough information: not found in official sources.
  • Not enough information: official sources do not document this, so it is left out of the grade rather than counted as a no.
    Theology courses follow the USCCB Curriculum FrameworkNot enough information: not found in official sources.
  • Not enough information: official sources do not document this, so it is left out of the grade rather than counted as a no.
    Philosophy, apologetics, or ethics course offeredNot enough information: not found in official sources.
  • Not enough information: official sources do not document this, so it is left out of the grade rather than counted as a no.
    Faith integrated across the curriculum (stated in the program of studies or mission)Not enough information: not found in official sources.
ACampus culture: Strong (grade A): 85 to 100 points out of 100 on what official sources document. Grades need sources for at least 60% of the checklist.

Campus culture

85 of 100 points on what we could document.

  • Partly: the school meets some of this item and earns part of the points.
    RetreatsRetreats for some grades (Class retreats and Kairos are listed.)
    Sources (1)
    1. CAMPUS MINISTRY - Mount St. Marymountstmary.org/campus-ministry · verified Oct. 12, 2026
      “Schoolwide Liturgies Class Retreats Kairos Rocket Refuel Eucharistic Adoration”
      The school lists schoolwide liturgies, class retreats and Kairos.
  • Yes: the school meets this item and earns its full points.
    Campus ministry staffTwo or more (Two named staff are listed: Fr. John Grim (Chaplain) and Katie Bertels (Director of Campus Ministry).)
    Sources (1)
    1. FACULTY & STAFF - Mount St. Marymountstmary.org/faculty-staff · verified Oct. 12, 2026
      “Fr. John Grim Chaplain”
      Fr. John Grim is listed as the school's chaplain.
      “Katie Bertels Director of Campus Ministry”
      Katie Bertels is the Director of Campus Ministry.
  • Not enough information: official sources do not document this, so it is left out of the grade rather than counted as a no.
    Faith-based student groups or clubsNot enough information: not found in official sources.
  • Yes: the school meets this item and earns its full points.
    Daily prayer and liturgical life built into the school dayYes (Students can take part in morning prayer.)
    Sources (1)
    1. CAMPUS MINISTRY - Mount St. Marymountstmary.org/campus-ministry · verified Oct. 12, 2026
      “Students can take part in morning prayer, Bible study, the Rosary, the Divine Mercy Chaplet, guided meditation and praise and worship.”
      Students can take part in morning prayer.
N/AService and Catholic social teaching: Not enough information. Official sources do not cover enough of this to grade it yet.

Service and Catholic social teaching

Not enough information: official sources cover less than 60% of this area.

  • Not enough information: official sources do not document this, so it is left out of the grade rather than counted as a no.
    Required service hoursNot enough information: not found in official sources.
  • Not enough information: official sources do not document this, so it is left out of the grade rather than counted as a no.
    Catholic social teaching taught in theology coursesNot enough information: not found in official sources.
  • Not enough information: official sources do not document this, so it is left out of the grade rather than counted as a no.
    Pro-life engagement (club, March for Life, or similar)Not enough information: not found in official sources.
  • Not enough information: official sources do not document this, so it is left out of the grade rather than counted as a no.
    Justice and solidarity programs (immersions, service trips, justice clubs)Not enough information: not found in official sources.

Grades come from the documented indicators under the published rubric. “Not enough information” does not mean the school lacks it.

Strengths

  • Mass, Reconciliation and Eucharistic adoration are offered each week.
    Sources (1)
    1. CAMPUS MINISTRY - Mount St. Marymountstmary.org/campus-ministry · verified Oct. 12, 2026
      “Mass, Reconciliation and Eucharistic Adoration are offered each week, giving students regular opportunities to participate in the sacramental life of the Church.”
      Mass, Reconciliation and Eucharistic adoration are offered each week for students.
  • A named chaplain, Fr. John Grim, and a campus ministry director are listed.
    Sources (1)
    1. FACULTY & STAFF - Mount St. Marymountstmary.org/faculty-staff · verified Oct. 12, 2026
      “Fr. John Grim Chaplain”
      Fr. John Grim is listed as the school's chaplain.
      “Katie Bertels Director of Campus Ministry”
      Katie Bertels is the Director of Campus Ministry.
  • Students can take part in morning prayer.
    Sources (1)
    1. CAMPUS MINISTRY - Mount St. Marymountstmary.org/campus-ministry · verified Oct. 12, 2026
      “Students can take part in morning prayer, Bible study, the Rosary, the Divine Mercy Chaplet, guided meditation and praise and worship.”
      Students can take part in morning prayer.

Concerns

None recorded.

Know something we missed? Suggest a correction.

Campus ministry home

Campus Ministry at The Mount

  • Address: 2801 South Shartel, Oklahoma City, OK 73109
  • Location: On campus

View on map ↗

Source: mountstmary.org, verified Oct. 12, 2026, mountstmary.org, verified Oct. 12, 2026

Catholic clubs and student life

5 groups and regular activities · 0 on campus, 1 off campus, 4 location not published

Faith formation 2

  • Soil to Soul (freshman theology)Off campus
    Freshman year
    Freshman theology taken outdoors at TRJ Ranch, linking Catholic theology with creation and service.
    mountstmary.org
  • Peer Ministry (course)
    A course in which students plan and lead liturgies, prayer services and retreats as peer ministers.
    mountstmary.org

Liturgy and prayer 1

  • Schoolwide liturgies
    School-wide liturgies listed by the campus ministry.
    mountstmary.org

Retreats 1

  • Class retreats, Kairos and Rocket Refuel
    Retreats listed by the campus ministry, including class retreats, Kairos and Rocket Refuel.
    mountstmary.org

Service 1

  • Transformative Service Learning (elective)
    A service-learning elective based on the Catholic Corporal Works of Mercy.
    mountstmary.org

Everything listed is published by the school, its campus ministry, or the parish. Ask the campus minister what’s happening this semester.

Campus ministry

Sources (3)
  1. CAMPUS MINISTRY - Mount St. Marymountstmary.org/campus-ministry · verified Oct. 12, 2026
    “Mass, Reconciliation and Eucharistic Adoration are offered each week, giving students regular opportunities to participate in the sacramental life of the Church.”
    Mass, Reconciliation and Eucharistic adoration are offered each week for students.
    “Mass, Reconciliation and Eucharistic Adoration are offered each week, giving students regular opportunities to participate in the sacramental life of the Church.”
    Mass, Reconciliation and Eucharistic adoration are offered each week for students.
  2. FACULTY & STAFF - Mount St. Marymountstmary.org/faculty-staff · verified Oct. 12, 2026
    “Fr. John Grim Chaplain”
    Fr. John Grim is listed as the school's chaplain.
    “Katie Bertels Director of Campus Ministry”
    Katie Bertels is the Director of Campus Ministry.
  3. Mount St. Marymountstmary.org · verified Oct. 12, 2026
    “2801 South Shartel Oklahoma City, OK 73109”
    The school's address is 2801 South Shartel, Oklahoma City, OK 73109.

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Academic Excellence

AAcademic Excellence: Strong (grade A): 85 to 100 points out of 100 on what official sources document. Grades need sources for at least 60% of the checklist.
97 of 100
From federal data, on fixed published scales.

Each measure counts for the share shown.

  • Graduates going to four-year colleges 75% of scoreThis measure counts for 75% of the Academic Excellence score.100%
  • Students per teacher 25% of scoreThis measure counts for 25% of the Academic Excellence score.9.4 to 1

Bars show points on each measure’s scale. How Academic Excellence is computed. Federal data on private high schools is limited to these two measures.

Source: NCES Private School Survey (2023–24 school year)

School facts

TypeDiocesan school
DioceseArchdiocese of Oklahoma City, OK
Grades9–12
Students (all grades)389
Students in grades 9–12389
Coed or single-sexCoed
Student–teacher ratio9.4 to 1
Graduates going to 4-year colleges100%
SettingCity

Source: NCES Private School Survey 23-24 public-use file (school year 2023–24). The college-going rate and student–teacher ratio feed Academic Excellence; nothing here changes the faith grades.

Local Church

Archdiocese of Oklahoma City

The Most Reverend Paul S. Coakley, Archbishop of Oklahoma City

Formal address: “Your Excellency”

Source: usccb.org, verified Oct. 7, 2026.

About this school’s data

Questions families ask

Is Mount Saint Mary Catholic High School a Catholic high school?
Yes. Mount Saint Mary Catholic High School is a Catholic high school in the Archdiocese of Oklahoma City. Its sponsor is Co-sponsored by the Sisters of Mercy and the Archdiocese of Oklahoma City.

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