Men's Breakfast
All men are invited to enjoy great food and fellowship at the monthly men's breakfast on Saturday, June 10th, at 9 am. The cost is donation only. For more information, please get in touch with Bruce Austin at 918-607-3122.

Project 7
Want to get involved with ministry? Here is a fun way to make a big difference:

One of Project 7’s ministry partners is our local food pantry, The Christian H.E.L.P. Center, located at 1703 E 290 Rd in Grove. One of the staple food products for this ministry is peanut butter, but it flies off the shelf. To help stock their shelves, the COS Staff has agreed to partner with the Smith’s small group to collect jars of peanut butter or cash donations to purchase PB (every $3 you donate equals one jar of PB.)

During the month of June, bring your donations to the lobby to vote on whom you want to see smooch a pig. The staff member with the most jars of peanut butter and cash donations on their table by June 30th will be captured on video kissing a Kunekune pig at the Whitney’s farm. The video will be shown on Sunday, July 2nd.

COS Student Ministries
Students entering 7th - 12th grade for the 2023-2024 school year are invited to camp June 11th - 16th at Camp Minnetonka in Clayton, OK. The cost is $275 per student. Don't let the cost stop you; there will be fundraising opportunities to earn your way to camp. Register your student today by clicking on the camp photo below. If you have any questions or would like to sponsor a student for camp this year, please contact Pastor Jason or Jenny lucky.

Upcoming Student Ministry Events
  • June 11th - 16th is camp for students going into 7th - 12th grades next school year (2023-24)

COS Ladies Summer Prayer Group

Join our COS Ladies on Tuesday nights in June and July for community and prayer from 6:30 to 8 pm. For more information and directions, please contact KC Whitney or Rebecca Walther.
Our office is closed on Fridays
Tithes & Offerings
You give to the church, but where does it all go? Here is how your tithes and offerings are used at COS: Weekly tithes and unmarked offerings are deposited in the General Fund Account to be used towards operational expenses and other church-sponsored ministry areas. If you would like to contribute above your tithe, COS offers the following giving opportunities.
  • Places & Spaces (Building Fund) - these funds are used for major improvements to the church building or building debt reduction as needed.
  • Benevolence Fund – Our primary focus is people in our church and those living in the cities of Grove and Jay who are struggling to pay their utility bills and have received a cut-off notice. An application process is used, and a committee follows a set of guidelines to determine the amount of assistance to be awarded. It is our desire to be a “hand-up” ministry and work with willing applicants to teach them how to budget their resources so they can thrive instead of just trying to survive.
  • Project 7 - At COS we want to be a part of what Jesus desires for his church. To do this, we partner with agencies to provide love and support for the poor and underprivileged in our community and around the globe. We want to be intentional about meeting the 7 areas of need as outlined in Matthew 25:34-40 and James 1:27
  • Other – On occasion, there may be opportunities to give to a specific area such as our youth department, a local ministry fundraiser, or a community project.

If you have any questions please contact Jenny at 918-787-4365 or

Weekly Bible Studies and Groups

COS Wednesday Night Student Ministry
 COS Youth for 7th - 12th grade
Our 7th - 12th grade summer youth program generally meets off-campus at various locations, so please tell your teen that communication is vital! Activities start at 6:00 pm and end around 7:30 pm.

COS Kids, A-Team for 3rd - 6th grade
Is taking a break for the summer. This group meets during the school year and follows the GPS school calendar and school inclement weather policy.

COS Student Ministries is seeking energetic volunteers passionate about teaching children about Jesus. Volunteer opportunities for Sunday morning include nursery (0-2 years), Little Ones (3-5 years), and COS Kids (6-12 years). Wednesday evenings include COS Kids in 4th - 6th grade and COS Youth in grades 7th - 12th. Support positions are available as well. These include check-in assistance and sound booth technicians. A background check is required for all volunteers.

For more information, please contact Family Pastor Jason Cox at 918-787-4365 or
COS Men's Group
The COS Men's group is taking a  break for the summer and will continue meeting in September. For more information, please get in touch with Tracy Marshall at 918-801-1222.
Bible Study Fellowship
BSF meets at COS during the school year.  Men, women, and children ages 6-18 are welcome to join and will study in separate small groups but all the same material. BSF will run for 30 weeks during the school year, or you can join several short, 4-week studies. For more information, visit the BSF Study Page or contact Stacy Clark at 918-231-0735 or Joe Minardi at 918-859-5882.
Narcotics Anonymous
This group meets in the COS Kid's Wing Monday, Wednesday, and Friday at 9 am and Tuesday and Friday at 7 pm. The purpose of this group is to provide help from peers and offer an ongoing support network for addicts who wish to pursue and maintain a drug-free lifestyle. Narcotics Anonymous is not meant to imply a focus on any particular drug; NA’s approach makes no distinction between drugs, including alcohol. Membership is free, and no affiliation exists with organizations outside of NA, including governments, religions, law enforcement groups, or medical and psychiatric associations. If you have any questions or need more information, please get in touch with Alan at 620-640-4271.