diff --git a/holo-daemon/src/northbound/client/grpc.rs b/holo-daemon/src/northbound/client/grpc.rs
index 4ecbb8b5..19ddce96 100644
--- a/holo-daemon/src/northbound/client/grpc.rs
+++ b/holo-daemon/src/northbound/client/grpc.rs
@@ -18,6 +18,7 @@ use yang3::data::{
     Data, DataDiff, DataFormat, DataOperation, DataParserFlags,
     DataPrinterFlags, DataTree, DataValidationFlags,
 };
+use yang3::schema::{SchemaOutputFormat, SchemaPrinterFlags};
 
 use crate::northbound::client::api;
 use crate::{config, northbound};
@@ -88,6 +89,65 @@ impl proto::Northbound for NorthboundService {
         Ok(Response::new(reply))
     }
 
+    async fn get_schema(
+        &self,
+        grpc_request: Request<proto::GetSchemaRequest>,
+    ) -> Result<Response<proto::GetSchemaResponse>, Status> {
+        let grpc_request = grpc_request.into_inner();
+        debug_span!("northbound").in_scope(|| {
+            debug_span!("client", name = "grpc").in_scope(|| {
+                debug!("received GetSchema() request");
+                trace!("{:?}", grpc_request);
+            });
+        });
+
+        // Lookup schema module.
+        let yang_ctx = YANG_CTX.get().unwrap();
+        let module_name = grpc_request.module_name;
+        let module_rev = get_optional_string(grpc_request.module_revision);
+        let submodule_name = get_optional_string(grpc_request.submodule_name);
+        let submodule_rev =
+            get_optional_string(grpc_request.submodule_revision);
+        let format = proto::SchemaFormat::try_from(grpc_request.format)
+            .map_err(|_| Status::invalid_argument("Invalid schema format"))?;
+
+        // Get module.
+        let module = match module_rev {
+            Some(module_rev) => {
+                yang_ctx.get_module(&module_name, Some(&module_rev))
+            }
+            None => yang_ctx.get_module_latest(&module_name),
+        }
+        .ok_or_else(|| Status::not_found("YANG module not found"))?;
+
+        let data = match submodule_name {
+            Some(submodule_name) => {
+                // Get submodule.
+                let submodule = match submodule_rev {
+                    Some(submodule_rev) => module
+                        .get_submodule(&submodule_name, Some(&submodule_rev)),
+                    None => module.get_submodule_latest(&submodule_name),
+                }
+                .ok_or_else(|| Status::not_found("YANG submodule not found"))?;
+
+                // Print submodule data based on the requested format.
+                submodule
+                    .print_string(format.into(), SchemaPrinterFlags::empty())
+                    .expect("Failed to print YANG submodule")
+            }
+            None => {
+                // Print module data based on the requested format.
+                module
+                    .print_string(format.into(), SchemaPrinterFlags::empty())
+                    .expect("Failed to print YANG module")
+            }
+        };
+
+        // Return schema data to the gRPC client.
+        let grpc_response = proto::GetSchemaResponse { data };
+        Ok(Response::new(grpc_response))
+    }
+
     async fn get(
         &self,
         grpc_request: Request<proto::GetRequest>,
@@ -400,6 +460,15 @@ impl From<proto::Encoding> for DataFormat {
     }
 }
 
+impl From<proto::SchemaFormat> for SchemaOutputFormat {
+    fn from(format: proto::SchemaFormat) -> SchemaOutputFormat {
+        match format {
+            proto::SchemaFormat::Yang => SchemaOutputFormat::YANG,
+            proto::SchemaFormat::Yin => SchemaOutputFormat::YIN,
+        }
+    }
+}
+
 impl TryFrom<i32> for api::DataType {
     type Error = Status;
 
@@ -424,6 +493,14 @@ fn get_timestamp() -> i64 {
         .as_secs() as i64
 }
 
+fn get_optional_string(data: String) -> Option<String> {
+    if data.is_empty() {
+        None
+    } else {
+        Some(data)
+    }
+}
+
 fn data_tree_init(
     dtree: &DataTree<'static>,
     encoding: proto::Encoding,
diff --git a/proto/holo.proto b/proto/holo.proto
index 1fb4af72..de0308e6 100644
--- a/proto/holo.proto
+++ b/proto/holo.proto
@@ -29,6 +29,9 @@ service Northbound {
   // Retrieve the capabilities supported by the target.
   rpc Capabilities(CapabilitiesRequest) returns (CapabilitiesResponse) {}
 
+  // Retrieve the specified schema data from the target.
+  rpc GetSchema(GetSchemaRequest) returns (GetSchemaResponse) {}
+
   // Retrieve configuration data, state data or both from the target.
   rpc Get(GetRequest) returns (GetResponse) {}
 
@@ -71,6 +74,34 @@ message CapabilitiesResponse {
   repeated Encoding supported_encodings = 3;
 }
 
+//
+// RPC: GetSchema()
+//
+message GetSchemaRequest {
+  // The name of the module to retrieve.
+  string module_name = 1;
+
+  // The specific revision of the module (optional).
+  string module_revision = 2;
+
+  // The name of the submodule to retrieve (optional).
+  string submodule_name = 3;
+
+  // The specific revision of the submodule (optional).
+  string submodule_revision = 4;
+
+  // The desired format of the schema output (optional).
+  SchemaFormat format = 5;
+}
+
+message GetSchemaResponse {
+  // - grpc::StatusCode::OK: Success.
+  // - grpc::StatusCode::NOT_FOUND: Schema module not found.
+
+  // The requested schema data.
+  string data = 1;
+}
+
 //
 // RPC: Get()
 //
@@ -243,6 +274,12 @@ enum Encoding {
   LYB = 2;
 }
 
+// Supported schema formats.
+enum SchemaFormat {
+  YANG = 0;
+  YIN = 1;
+}
+
 // YANG instance data.
 message DataTree {
   // The encoding format of the data.