diff --git a/config/clusters/cloudbank/cluster.yaml b/config/clusters/cloudbank/cluster.yaml
index ce54894940..27fef824cb 100644
--- a/config/clusters/cloudbank/cluster.yaml
+++ b/config/clusters/cloudbank/cluster.yaml
@@ -252,6 +252,14 @@ hubs:
       - common.values.yaml
       - sjsu.values.yaml
       - enc-sjsu.secret.values.yaml
+  - name: sierra
+    display_name: "Sierra College"
+    domain: sierra.cloudbank.2i2c.cloud
+    helm_chart: basehub
+    helm_chart_values_files:
+      - common.values.yaml
+      - sierra.values.yaml
+      - enc-sierra.secret.values.yaml
   - name: tuskegee
     display_name: "Tuskegee University"
     domain: tuskegee.cloudbank.2i2c.cloud
diff --git a/config/clusters/cloudbank/enc-sierra.secret.values.yaml b/config/clusters/cloudbank/enc-sierra.secret.values.yaml
new file mode 100644
index 0000000000..b8a3004085
--- /dev/null
+++ b/config/clusters/cloudbank/enc-sierra.secret.values.yaml
@@ -0,0 +1,20 @@
+jupyterhub:
+    hub:
+        config:
+            CILogonOAuthenticator:
+                client_id: ENC[AES256_GCM,data:YJCpPGFieYPsaFBl4YjCkjwUGHAmxrCA7ibmFX53R/r1kN+yfRPv+hJ4c9vsmM/doyEl,iv:QVlOXcJwj3Wdb3svXwUc9UeTlut8f1hvjECqf4499KI=,tag:VhnrApHE3AshNkKLnLIqWw==,type:str]
+                client_secret: ENC[AES256_GCM,data:gdSWRLa/StuMCMSBwGF79IAQhrnirGThyOFxh6wy+kAt27fzs+cKld5ZMpL0H1mf8hlmuoDT2Au0IATRh9uUZkqutcR2/+CspGgVD14CBvGg4iQrHJ0=,iv:twKvcD4r2o2zbyWoByVO1baXwFeQnngqTh+K/AwOQWQ=,tag:h1AccpEwqJyDdPBUnLJn3g==,type:str]
+sops:
+    kms: []
+    gcp_kms:
+        - resource_id: projects/two-eye-two-see/locations/global/keyRings/sops-keys/cryptoKeys/similar-hubs
+          created_at: "2023-12-22T20:04:42Z"
+          enc: CiUA4OM7ePnDI0A5NbFxRRjxik9gy9ISl82CWHIrs52fCTx5vatMEkkAjTWv+vnQhmSUx63lKMTiV1XZiVWJnRd/4fxUOoQPw7MlDFjeKWmWDlOKrVxSPWNKQuWgzkheEwug0B8mPMlQRP/s4Zchm6hi
+    azure_kv: []
+    hc_vault: []
+    age: []
+    lastmodified: "2023-12-22T20:04:43Z"
+    mac: ENC[AES256_GCM,data:V+wofuiVTTJmZI6eEaJdAqbPW3yxnhQW3Cs16Phco/CgKOLLGgchAhNG6b5Gn+fUCnm8q1MxYVikc36zVFXGyXITgVekqCFzYOI+eoO32fuJgcNMwGdmdNFRV9LPok4e4OGHlLyVEJWZNVtynH9vifm4sEP0w8frnoqy8/VEwMQ=,iv:yK58WzF4ECKCbqafx9Tdax15hlCrNvQ8MsYCu1MXaw0=,tag:chtw7Fl1M+P60okt1eWVrg==,type:str]
+    pgp: []
+    unencrypted_suffix: _unencrypted
+    version: 3.7.1
diff --git a/config/clusters/cloudbank/sierra.values.yaml b/config/clusters/cloudbank/sierra.values.yaml
new file mode 100644
index 0000000000..a080426986
--- /dev/null
+++ b/config/clusters/cloudbank/sierra.values.yaml
@@ -0,0 +1,41 @@
+jupyterhub:
+  ingress:
+    hosts: [sierra.cloudbank.2i2c.cloud]
+    tls:
+      - hosts: [sierra.cloudbank.2i2c.cloud]
+        secretName: https-auto-tls
+  custom:
+    2i2c:
+      add_staff_user_ids_to_admin_users: true
+      add_staff_user_ids_of_type: "google"
+    homepage:
+      templateVars:
+        org:
+          name: Sierra College
+          logo_url: https://www.sierracollege.edu/wp-content/uploads/2022/03/sierra-logo-main-1.png
+          url: https://www.sierracollege.edu/
+        designed_by:
+          name: 2i2c
+          url: https://2i2c.org
+        operated_by:
+          name: CloudBank
+          url: http://cloudbank.org/
+        funded_by:
+          name: CloudBank
+          url: http://cloudbank.org/
+  hub:
+    config:
+      JupyterHub:
+        authenticator_class: cilogon
+      CILogonOAuthenticator:
+        oauth_callback_url: https://sierra.cloudbank.2i2c.cloud/hub/oauth_callback
+        allowed_idps:
+          http://google.com/accounts/o8/id:
+            username_derivation:
+              username_claim: "email"
+      Authenticator:
+        admin_users:
+          - profninh@gmail.com
+          - ericvd@berkeley.edu
+          - k_usovich@berkeley.edu
+          - sean.smorris@berkeley.edu