Columbus Scuba
Class Schedule
updated 5/15/2026

 

2026

 

MAY

 

Saturday 5/16

Gilboa:

Instructors : Carlton Allen, Nick Carroll, Richard Johnson, Rocky Gupta

Divemasters: Chad Holcomb, Jim Davis, Kitty Bellamy

  • OW Checkout Dives – 18 booked
  • Advanced Openwater – 4 booked

Sunday 5/17

Gilboa:

Instructors : Carlton Allen, Nick Carroll, Richard Johnson, Rocky Gupta

Divemasters: Chad Holcomb, Jim Davis, Kitty Bellamy

  • OW Checkout Dives – 19 booked
  • Advanced Openwater – 4 booked

Groveport:

  • Refresher – 4 booked – Kurt Lehmkuhl

Oakstone:

  • Try Scuba – 0 booked – Don White
  • Open Water (3/4) – 7 booked – Chad Hill & Shaun Bittinger

Monday 5/18

Powell:

  • Open Water (3/4) – 6 booked – Lee Talley
 

Saturday 5/23

MEMORIAL DAY WEEKEND

Sunday 5/24

MEMORIAL DAY WEEKEND

Monday 5/25

MEMORIAL DAY WEEKEND

Saturday 5/30

Gilboa:

Instructors : Charles Nutt, Mike Hicks, Richard Johnson, Rocky Gupta, Skid Rhodes

Divemasters: 

  • OW Checkout Dives – 7 booked
  • Advanced Openwater – 0 booked

Sunday 5/31

Gilboa:

Instructors : Charles Nutt, Mike Hicks, Richard Johnson, Rocky Gupta, Skid Rhodes

Divemasters: 

  • OW Checkout Dives – 7 booked
  • Advanced Openwater – 0 booked

Groveport:

  • Refresher – 1 booked – 

Oakstone:

  • Try Scuba – 0 booked – Chad Holcomb
  • Open Water (4/4) – 7 booked – Chad Hill & Shaun Bittinger

JUNE

Monday 6/1

Powell:

  • Open Water (4/4) – 6 booked – Lee Talley
 

Saturday 6/6

Gilboa:

  • DPV – 0 booked

Sunday 6/7

Gilboa:

  • Drysuit – 2 booked

Groveport:

  • Refresher – 0 booked – 
  • Open Water (1/4) – 3 booked – Rocky Gupta

Oakstone:

  • Try Scuba – 0 booked – 
  • Open Water (1/4) – 6 booked – Mike Hicks

Monday 6/8

Powell:

  • Open Water (1/4) – 1 booked – Charles Nutt

Wednesday 6/10:

  • EFR– 1 booked – Carlton Allen

Saturday 6/13

Gilboa:

Instructors : Carlton Allen, Charles Nutt, Nick Carroll, Richard Johnson, Rocky Gupta

Divemasters: 

  • OW Checkout Dives – 10 booked
  • Advanced Openwater – 21 booked
Sunday 6/14

Gilboa:

Instructors : Carlton Allen, Charles Nutt, Nick Carroll, Richard Johnson, Rocky Gupta

Divemasters: 

  • OW Checkout Dives – 10 booked
  • Advanced Openwater – 2 booked

Groveport:

  • Try Scuba – 0 booked – 
  • Open Water (2/4) – 3 booked – Rocky Gupta

Oakstone:

  • Refresher – 0 booked – 
  • Open Water (2/4) – 6 booked – Mike Hicks

Monday 6/15

Powell:

  • Open Water (2/4) – 1 booked – Charles Nutt

Saturday 6/20

  • Cylinder Inspector – 0 booked – Andy Silverman

Sunday 6/21

Groveport:

  • Try Scuba – 0 booked – 
  • Open Water (3/4) – 3 booked – Rocky Gupta

Oakstone:

  • Try Scuba – 0 booked – 
  • Open Water (3/4) – 6 booked – Mike Hicks

Monday 6/22

Powell:

  • Open Water (3/4) – 1 booked – Charles Nutt

Friday 6/26

Gilboa:

  • Night Diver – 1 booked

Saturday 6/27

Gilboa:

Instructors : Ari Rabkin, Charls Nutt, Mike Hicks, Nick Carroll, Richard Johnson, Rocky Gupta

Divemasters: Kitty Bellamy

  • OW Checkout Dives – 2 booked
  • Advanced Openwater – 0 booked
  • Rescue Diver – 2 booked
  • Underwater Navagation – 0 booked
  • Night Diver – 1 booked

Sunday 6/28

Gilboa:

Instructors : Ari Rabkin, Charls Nutt, Mike Hicks, Nick Carroll, Richard Johnson, Rocky Gupta

Divemasters: Kitty Bellamy

  • OW Checkout Dives – 2 booked
  • Advanced Openwater – 0 booked
  • Rescue Diver – 2 booked
  • Peak Preformance Bouyancy – 1 booked
  • Underwater Photography – 0 booked

Groveport:

  • Try Scuba – 0 booked – 
  • Open Water (4/4) – 3 booked – Rocky Gupta

Oakstone:

  • Refresher – 0 booked – 
  • Open Water (4/4) – 6 booked –Mike Hicks

Monday 6/29

Powell:

  • Open Water (4/4) – 1 booked – Charles Nutt

 

JULY