McLean's first pastoral role was as a Stated Supply, which was an acting pastor, for a church in Lebanon, Ohio, though he soon moved to the Old Tennent Church in Manalapan, New Jersey, in 1832. He preached at the Old Tennent Church for four years before resigning in 1836. The year prior to his leaving, in 1835, McLean, along with members of the church board, agreed to form a new congregation in nearby Freehold, New Jersey, citing closer proximity to their own homes. On June 10 of that year, the church began construction, and by 1837, at the cost of $4,000, the church was completed.[2][3] Many of the elders of the Old Tennent Church moved to the new church, then named The Village Church at Freehold, and on November 1, 1838, McLean was officially installed as the church's first pastor.[3] He stayed with the church in Freehold for a period of twelve years before Lafayette College hired ed him in 1850 as the college's fifth president.[1]
Lafayette College
McLean's entrance to Lafayette College came during a troubled financial time in the college's history. Previous presidents had left college with no endowment, and with debtors threatening to close to school.[4][5] In 1848, the trustees of the college came within three votes of closing the school, and after the short presidency of Charles William Nassau provided no change in the endowment the college requested the Synod of Philadelphia of the Presbyterian Church for financial support. Aid from the Synod was agreed upon, but only if the college transferred over their control - which they agreed to do.[5]
After the Synod took control of Lafayette College, they chose McLean to take over at the next president as he was known to have a talent for raising money (having done so previously with the Freehold church). Inaugurated in 1850, McLean's first order of business was to maintain long-term solvency for the college by offering tuition subscriptions at the price of $100 which could be traded in for a full college education on the stipulation the entire endowment goal was reached. By January, 1854, he succeeded in raising an endowment of $100,000 (equivalent to $14.2 million in 2023 dollars),[6] which was immediately allocated to pay off the college's long list of debts and current expenses.[5]
After fixing the college's economic crisis, McLean furthered the school's academic reputation greatly by hiring Francis March as an instructor. March, a graduate of Amherst College, had learned under the guidance of Noah Webster who was celebrated as the "Father of American Scholarship and Education". March's appointment to the school by McLean was seen as one of the pivotal moments in the history of higher education, as it was the first time a professor advocated the teaching of English in a college setting. Within a few years, starting with Lafayette, all American colleges began teaching English.[5]
Within a year of hiring March, the school's subscription program had almost entirely paid off the college's debts. However, despite paying off their debts, the school was still operating at a loss of income, and McLean chose to resign at the end of the 1857 school year. The role of president was split among the trustees to the school, thus saving money that would otherwise be spent on a president's salary.[4]
Further ministry
Following his presidency at Lafayette, McLean returned to the ministry and spent four years in London where he preached frequently. He returned to the United States in 1862 where he served for the next year as a pastor in Plainfield, New Jersey.[7] After 1863, he moved to Red Bank, New Jersey, where he continued to preach until his death in 1869.[1]
