
Quick Facts
Founded
Verify
Denomination
OPC
Service Times
Sunday Worship 10:30 a.m.
Men's Ministry
No
Kids Ministry
Yes

10-Point Theological Scorecard
Christology
Is Jesus the only way? (John 14:6)
OPC Westminster Standards — orthodox Christology.
Strong
Scripture
Inerrancy affirmed? Final authority?
Westminster Confession on Scripture's authority.
Strong
Men's Discipleship
Intentional formation for men?
Yellow — verify men's ministry programming on-site.
Caution
Soteriology
Faith alone? How is salvation presented?
Confessionally Reformed.
Strong
Gender / Biblical Design
Biblical manhood and womanhood by God's design — patriarchal, complementarian, egalitarian, or affirming gender ideology?
OPC complementarian per Westminster + Book of Church Order.

OPC complementarian — male elders/pastors per Westminster Confession + Book of Church Order.
Strong
Leadership Structure
Male elders/pastors? Accountability?
Plurality of male elders; teaching elder Michael J. Matossian.
Strong
Preaching Style
Expository or topical/therapeutic?
Verify on-site — Pastor Matossian, weekly messages framed as 'meaningful truth.'
Caution
Mission Clarity
Great Commission central?
Local and global missions emphasis per church website.
Strong
Cultural Alignment
DEI/CRT language? Social justice crowding out gospel?
Verify on-site — St. Charles, suburban St. Louis.
Caution
Accountability Structure
Denominational home, elder plurality, or external network — is the pastor answerable to anyone?
OPC — Presbytery of the Midwest.
Strong

Assessment
Christ Presbyterian Church (OPC) serves St. Charles in suburban St. Louis with Sunday morning worship at 10:30 a.m. Pastor Michael J. Matossian leads a Reformed congregation that emphasizes 'committed community,' 'meaningful truth,' 'footsure faith rooted in Reformed tradition,' and 'cultivating change' through local and global missions. The church maintains an active Facebook presence.
#opc#mo#saint-charles#st-louis-metro#suburban#presbytery-of-the-midwest

MOOP Engagement Tracker
How this church was personally verified by the MOOP directory team:
✓
Researched church website

Sources & Evidence
Enrichment Notes
Verified pastor Michael J. Matossian and St. Charles address via OPC.org locator (church_id 325) and church website.
These are the URLs consulted to arrive at this church's scoring. Score-note claims are synthesized from homepage content, denominational directories, and public statements of faith at the time of review. Church websites change frequently; we're progressively adding Internet Archive snapshots to prevent link rot.
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[1] Live source
cpcopc.org
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[2] Live source
opc.org/church.html
Transparency note: MOOP ratings are researcher judgments about publicly available theological and ecclesial evidence. They are not infallible. If a church's public posture has changed since our review, or if we've mis-read evidence, tell us — we publish corrections.

Last reviewed:
2026-05-16
— Annual review recommended