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Aerial view of Trinity High School
Aerial imagery: U.S. Geological Survey (public domain). USGS

Catholic high school

Trinity High School

  • LocationManchester, NH
  • Type and sizeDiocesan school · Grades 9–12 · 327 students
Official website

Trinity High School in Manchester, New Hampshire is a diocesan Catholic high school for grades 9 to 12. Its campus ministry lists a weekly Mass on Wednesdays, monthly adoration with the Exposition of the Blessed Sacrament, confession during Advent and Lent, annual class retreats, and daily morning prayer. A named priest, Reverend Guillaume Temkkit, serves as School Chaplain. Theology is required in every year, and the course list includes Apologetics and Catholic Social Teaching.

Catholic churches nearby

Map of Trinity High School, its Catholic center and nearby Catholic churches0.25 mi0.5 mi1 miSaint Hedwig Church: 0.9 mi1Saint Mary Ukrainian Church: 1.0 mi2Saint Anne Roman Catholic Church: 1.1 mi3Saint Joseph Cathedral: 1.1 mi4Saint Anne-Saint Augustin Parish: 1.1 mi5Saint Catherine Roman Catholic Church: 1.2 mi6Campus Ministry, Trinity High School: 0.3 miTrinity High School (campus)N0.5 mi
CampusCatholic centerCatholic church (numbered below)Open a street map ›
  1. Saint Hedwig Church — 0.9 mi
  2. Saint Mary Ukrainian Church — 1.0 mi · 54 Walnut Street, Manchester
  3. Saint Anne Roman Catholic Church — 1.1 mi
  4. Saint Joseph Cathedral — 1.1 mi · 145 Lowell Street, Manchester
  5. Saint Anne-Saint Augustin Parish — 1.1 mi · 383 Beech Street, Manchester
  6. Saint Catherine Roman Catholic Church — 1.2 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 (All students must attend school liturgies, held periodically. It is not counted here.)
    Sources (1)
    1. Parent/Student Handbook 2026-27 - Trinity High Schooltrinity-hs.org/editoruploads/files/2026-2027/Updated%20THS%20Parent-Student%20Handbook%202026-27_.docx.pdf · verified Oct. 12, 2026
      “must attend assemblies and liturgies.”
      Students are required to attend the school's assemblies and liturgies.
  • 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 (Reconciliation is offered with the weekly Wednesday Mass and adoration, and also in Advent and Lent.)
    Sources (2)
    1. Campus Ministry - Trinity High Schooltrinity-hs.org/faith-service/campus-ministry.cfm · verified Oct. 12, 2026
      “Weekly Mass on Wednesdays in conjunction with Adoration & Reconciliation”
      A Mass is held weekly on Wednesdays, together with adoration and reconciliation.
    2. Our Catholic Identity - Trinity High Schooltrinity-hs.org/faith-service · verified Oct. 12, 2026
      “Reconciliation is offered during Advent and Lent.”
      Reconciliation is offered during Advent and Lent.
  • Yes: the school meets this item and earns its full points.
    Eucharistic adoration offeredRegularly (monthly or more) (Monthly adoration with the Exposition of the Blessed Sacrament.)
    Sources (1)
    1. Our Catholic Identity - Trinity High Schooltrinity-hs.org/faith-service · verified Oct. 12, 2026
      “Monthly adoration includes the Exposition of the Blessed Sacrament.”
      Adoration with the Exposition of the Blessed Sacrament is held monthly.
  • Yes: the school meets this item and earns its full points.
    Priest chaplain serving the schoolYes
    Sources (2)
    1. Our Catholic Identity - Trinity High Schooltrinity-hs.org/faith-service · verified Oct. 12, 2026
      “School Chaplain Reverend Guillaume Temkkit”
      Reverend Guillaume Temkkit is the School Chaplain.
    2. Campus Ministry - Trinity High Schooltrinity-hs.org/faith-service/campus-ministry.cfm · verified Oct. 12, 2026
      “School Chaplain Reverend Guillaume Temkkit”
      Reverend Guillaume Temkkit serves as School 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.

  • Yes: the school meets this item and earns its full points.
    Years of theology or religion requiredFour years (The Program of Studies requires theology each year, and theology is 4.0 credits for graduation. The four years are counted as four full-year equivalents, one per grade.)
    Sources (1)
    1. Program of Studies 2026-27 - Trinity High Schooltrinity-hs.org/editoruploads/files/Program%20of%20Studies%2026-27.docx.pdf · verified Oct. 12, 2026
      “While each year students are required to take Theology courses”
      Students are required to take theology courses each year.
      “4.0 Required for”
      Theology is required for 4.0 credits to graduate.
  • 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.
  • Yes: the school meets this item and earns its full points.
    Philosophy, apologetics, or ethics course offeredYes (CP/H Apologetics is listed in the theology courses.)
    Sources (1)
    1. Program of Studies 2026-27 - Trinity High Schooltrinity-hs.org/editoruploads/files/Program%20of%20Studies%2026-27.docx.pdf · verified Oct. 12, 2026
      “CP/H Apologetics”
      Apologetics is offered as a theology course.
  • 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 ("Annual Class Retreats" are listed without saying every grade has one.)
    Sources (1)
    1. Campus Ministry - Trinity High Schooltrinity-hs.org/faith-service/campus-ministry.cfm · verified Oct. 12, 2026
      “Annual Class Retreats”
      Campus ministry runs annual class retreats.
  • Yes: the school meets this item and earns its full points.
    Campus ministry staffTwo or more (Two professional ministry staff are listed: the Director of Campus Ministry and the School Chaplain.)
    Sources (1)
    1. Campus Ministry - Trinity High Schooltrinity-hs.org/faith-service/campus-ministry.cfm · verified Oct. 12, 2026
      “Director of Campus Ministry”
      Brandon Sargent is the Director of Campus Ministry.
      “School Chaplain Reverend Guillaume Temkkit”
      Reverend Guillaume Temkkit serves as School Chaplain.
  • 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
    Sources (1)
    1. Our Catholic Identity - Trinity High Schooltrinity-hs.org/faith-service · verified Oct. 12, 2026
      “We begin each day with morning prayer.”
      The school begins each day with 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.
  • Yes: the school meets this item and earns its full points.
    Catholic social teaching taught in theology coursesYes (Catholic Social Teaching is listed as a theology course.)
    Sources (1)
    1. Program of Studies 2026-27 - Trinity High Schooltrinity-hs.org/editoruploads/files/Program%20of%20Studies%2026-27.docx.pdf · verified Oct. 12, 2026
      “CP/H Catholic Social”
      Catholic Social Teaching is offered as a theology course.
  • 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.
  • Yes: the school meets this item and earns its full points.
    Justice and solidarity programs (immersions, service trips, justice clubs)Yes (Campus ministry lists mission trips and charitable works, and fundraising for local charities.)
    Sources (1)
    1. Campus Ministry - Trinity High Schooltrinity-hs.org/faith-service/campus-ministry.cfm · verified Oct. 12, 2026
      “Community service, charitable works, and mission trips further allow students to put faith into action”
      Campus ministry offers service, charitable works and mission trips.
      “Raising money and/or donations for: The NH Food Bank”
      Campus ministry raises money and donations for local charities, including the NH Food Bank.

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

Strengths

  • A weekly Wednesday Mass and monthly adoration with the Exposition of the Blessed Sacrament are published.
    Sources (2)
    1. Campus Ministry - Trinity High Schooltrinity-hs.org/faith-service/campus-ministry.cfm · verified Oct. 12, 2026
      “Weekly Mass on Wednesdays in conjunction with Adoration & Reconciliation”
      A Mass is held weekly on Wednesdays, together with adoration and reconciliation.
    2. Our Catholic Identity - Trinity High Schooltrinity-hs.org/faith-service · verified Oct. 12, 2026
      “Monthly adoration includes the Exposition of the Blessed Sacrament.”
      Adoration with the Exposition of the Blessed Sacrament is held monthly.
  • A named priest, Reverend Guillaume Temkkit, serves as School Chaplain.
    Sources (1)
    1. Our Catholic Identity - Trinity High Schooltrinity-hs.org/faith-service · verified Oct. 12, 2026
      “School Chaplain Reverend Guillaume Temkkit”
      Reverend Guillaume Temkkit is the School Chaplain.
  • Theology is required each year, and the course list includes Apologetics and Catholic Social Teaching.
    Sources (1)
    1. Program of Studies 2026-27 - Trinity High Schooltrinity-hs.org/editoruploads/files/Program%20of%20Studies%2026-27.docx.pdf · verified Oct. 12, 2026
      “While each year students are required to take Theology courses”
      Students are required to take theology courses each year.
      “CP/H Apologetics”
      Apologetics is offered as a theology course.
      “CP/H Catholic Social”
      Catholic Social Teaching is offered as a theology course.

Concerns

  • No faith-based student club was namedthat could be read.
    Sources (1)
    1. Campus Ministry - Trinity High Schooltrinity-hs.org/faith-service/campus-ministry.cfm · verified Oct. 12, 2026
      “Annual Class Retreats”
      Campus ministry runs annual class retreats.

Know something we missed? Suggest a correction.

Campus ministry home

Campus Ministry, Trinity High School

  • Address: 581 Bridge Street, Manchester, NH 03104
  • Location: On campus
  • Facilities: chapel

View on map ↗

Source: trinity-hs.org, verified Oct. 12, 2026, trinity-hs.org, verified Oct. 12, 2026

Catholic clubs and student life

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

Service 2

  • Visits to St. Teresa Nursing Home residentsOff campus
    Students visit residents of St. Teresa Nursing Home, next door to the campus.
    trinity-hs.org
  • Fundraising for local charities
    Fundraising and donation drives for the NH Food Bank, Our Place, Families in Transition and St. Gianna's Place.
    trinity-hs.org

Faith formation 1

  • Virtue = Strength program
    A program in which students practice one new virtue each month.
    trinity-hs.org

Liturgy and prayer 1

  • Weekly Wednesday Mass with adoration and reconciliation
    Wednesdays
    A weekly Mass offered together with adoration and reconciliation.
    trinity-hs.org

Retreats 1

  • Class retreats
    Annually
    Annual class retreats for students.
    trinity-hs.org

Social life 1

  • Trunk-or-Treat for local children
    The day before Halloween
    A Trunk-or-Treat event for local kids, run by campus ministry.
    trinity-hs.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 (2)
  1. Campus Ministry - Trinity High Schooltrinity-hs.org/faith-service/campus-ministry.cfm · verified Oct. 12, 2026
    “Weekly Mass on Wednesdays in conjunction with Adoration & Reconciliation”
    A Mass is held weekly on Wednesdays, together with adoration and reconciliation.
    “Weekly Mass on Wednesdays in conjunction with Adoration & Reconciliation”
    A Mass is held weekly on Wednesdays, together with adoration and reconciliation.
  2. Contact Us - Trinity High Schooltrinity-hs.org/about/contact-us.cfm · verified Oct. 12, 2026
    “581 Bridge Street Manchester, New Hampshire 03104”
    The school is at 581 Bridge Street, Manchester, New Hampshire 03104.

Reach out

Contact details for Brandon Sargent (Director of Campus Ministry) and 2 official social and news channels are available to signed-in users.

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Academic Excellence

BAcademic Excellence: 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.
83 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.92%
  • Students per teacher 25% of scoreThis measure counts for 25% of the Academic Excellence score.9.1 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
DioceseDiocese of Manchester, NH
Grades9–12
Students (all grades)327
Students in grades 9–12327
Coed or single-sexCoed
Student–teacher ratio9.1 to 1
Graduates going to 4-year colleges92%
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

Diocese of Manchester

The Most Reverend Peter A. Libasci, Bishop of Manchester

Formal address: “Your Excellency”

Cathedral: St. Joseph Cathedral

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

About this school’s data

Questions families ask

Is Trinity High School a Catholic high school?
Yes. Trinity High School is a Catholic high school in the Diocese of Manchester.

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