Harrell International Institute (also known as Harrell Institute; later, Spaulding Institute and Spaulding Female College; est. 1871) was an American Christian missionary school established in Muskogee, Indian Territory, in 1871. Controlled by the Woman's Missionary Society of the Methodist Episcopal Church, South, it was possibly the first self-supporting school among the Native Americans in the United States. Successor institutions were the Spaulding Institute and later, the Spaulding Female College.[1][2]